/**
* process xsl template with Flow xml
*
* @param string xsl source file
* @return string xsl transformation output
*/
public function process($xslfile)
{
$flow = Nexista_Flow::Singleton('Nexista_Flow');
// The following can be used with the NYT xslt cache.
$use_xslt_cache = "yes";
if (!is_file($xslfile)) {
Nexista_Error::init('XSL Handler - Error processing XSL file,
it is unavailable: ' . $xslfile, NX_ERROR_FATAL);
}
if ($use_xslt_cache != "yes" || !class_exists('xsltCache')) {
$xsl = new DomDocument('1.0', 'UTF-8');
$xsl->substituteEntities = false;
$xsl->resolveExternals = false;
$xslfilecontents .= file_get_contents($xslfile);
$xsl->loadXML($xslfilecontents);
$xsl->documentURI = $xslfile;
$xslHandler = new XsltProcessor();
$xslHandler->importStyleSheet($xsl);
if (4 == 3 && function_exists('setProfiling')) {
$xslHandler->setProfiling("/tmp/xslt-profiling.txt");
}
} else {
$xslHandler = new xsltCache();
$xslHandler->importStyleSheet($xslfile);
}
$output = $xslHandler->transformToXML($flow->flowDocument);
if ($output === false) {
Nexista_Error::init('XSL Handler - Error processing XSL file: ' . $xslfile, NX_ERROR_FATAL);
}
return $output;
}
/**
* Applies action
*
* @return boolean success
*/
protected function main()
{
$flow = Nexista_Flow::Singleton('Nexista_Flow');
$file_path = Nexista_Path::parseInlineFlow($this->params['xsl']);
$xslfile = NX_PATH_APPS . $file_path;
if (!is_file($xslfile)) {
Nexista_Error::init('XSL Action - file unavailable: ' . $xslfile, NX_ERROR_FATAL);
}
$xsl = new DomDocument('1.0', 'UTF-8');
$xsl->substituteEntities = false;
$xsl->resolveExternals = false;
$xslfilecontents .= file_get_contents($xslfile);
$xsl->loadXML($xslfilecontents);
$xsl->documentURI = $xslfile;
$use_xslt_cache = "yes";
if ($use_xslt_cache != "yes" || !class_exists('xsltCache')) {
$xslHandler = new XsltProcessor();
} else {
$xslHandler = new xsltCache();
}
$xslHandler->importStyleSheet($xsl);
$my_output = $xslHandler->transformToXML($flow->flowDocument);
if ($my_output === false) {
Nexista_Error::init('XSL Action - Error processing XSL file: ' . $xslfile, NX_ERROR_FATAL);
return false;
}
$new_node = $this->params['new_node'];
Nexista_Flow::add($new_node, $my_output);
return true;
}
public static function transform($xml, $xsltName, $mimeType = 'text/html', $status = 200)
{
if (null !== self::$lock) {
Logger::backtrace('XSLT recursion: ' . $xsltName . ' while in ' . self::$lock);
throw new RuntimeException(t('Рекурсия в XSLT недопустима.'));
}
$mode = empty($_GET['xslt']) ? 'server' : $_GET['xslt'];
$xml = self::fixEntities($xml);
if ('none' == $mode or empty($xsltName)) {
return new Response('<?xml version="1.0"?>' . $xml, 'text/xml', $status);
}
if (!file_exists($xsltName)) {
throw new RuntimeException(t('Шаблон %name не найден.', array('%name' => $xsltName)));
}
if ('client' == $mode) {
$xml = str_replace('?>', '?><?xml-stylesheet type="text/xsl" href="' . $xsltName . '"?>', $xml);
return new Response($xml, 'text/xml');
}
$nocache = !empty($_GET['nocache']);
$cache = cache::getInstance();
$ckey = 'xml:xsl:' . md5($xml) . ',' . filemtime($xsltName);
if (false === ($output = $cache->{$ckey}) or $nocache) {
set_error_handler(array(__CLASS__, 'eh'));
$doc = new DOMDocument();
$doc->loadXML($xml);
if (class_exists('xsltCache') and !$nocache) {
$proc = new xsltCache();
$proc->importStyleSheet($xsltName);
} else {
$xsl = new DOMDocument();
@$xsl->load($xsltName);
$proc = new XSLTProcessor();
$proc->importStyleSheet($xsl);
}
self::$lock = $xsltName;
if ($output = str_replace(' xmlns=""', '', $proc->transformToXML($doc))) {
$cache->{$ckey} = $output;
}
self::$lock = null;
restore_error_handler();
}
if (empty($output)) {
throw new RuntimeException(t('Шаблон %xslt ничего не вернул.', array('%xslt' => $xsltName)));
}
if (null === $mimeType) {
return trim(str_replace('<?xml version="1.0"?>', '', $output));
}
return new Response($output, $mimeType, $status);
}
/**
* Execute xsl transformation process with xslcache (http://code.nytimes.com/projects/xslcache) library.
* @param string $templatePath
* @param \DOMDocument $source
* @param array $parameters
* @return string
*/
public function execute($templatePath, \DOMDocument $source, array $parameters = array())
{
if (!extension_loaded('xslcache')) {
throw new \RuntimeException('xslcache extension is not found, see http://code.nytimes.com/projects/xslcache');
}
$xslt = new \xsltCache();
$xslt->importStyleSheet($templatePath);
$outputDom = $xslt->transformToDoc($source);
if ($parameters['output.type'] && $parameters['output.type'] == 'xml') {
$result = $outputDom->saveXML();
} else {
$result = $outputDom->saveHTML();
}
return $result;
}
public function getHTML($xml)
{
global $current_user;
Log::timingplus('XSLTProcessor');
$xslTemplate = new DOMDocument();
$filename = Config::need('xslt_files_path') . DIRECTORY_SEPARATOR . $current_user->getTheme() . DIRECTORY_SEPARATOR . $this->xsltFileName;
if (Config::need('xslcache')) {
$xslProcessor = new xsltCache();
$xslProcessor->importStyleSheet($filename);
} else {
$xslProcessor = new XSLTProcessor();
$xslTemplate->load($filename, LIBXML_NOENT | LIBXML_DTDLOAD);
$xslProcessor->importStyleSheet($xslTemplate);
}
$html = $xslProcessor->transformToXML($xml);
Log::timingplus('XSLTProcessor');
return $html;
}
/**
* Error...
*
* @param object $e error object
*
* @return null
*/
function Nexista_builderError($e)
{
if ($e->getCode() == NX_ERROR_FATAL || $e->getCode() == NX_ERROR_WARNING) {
$use_xslt_cache = 'yes';
if ($use_xslt_cache != 'yes' || !class_exists('xsltCache')) {
$exceptionXsl = new XsltProcessor();
} else {
$exceptionXsl = new xsltCache();
}
$xsl = new DomDocument();
$my_xsl_file = NX_PATH_BASE . 'extensions/dev_buffer/s/xsl/exception.xsl';
if (file_exists($my_xsl_file)) {
$xsl->load($my_xsl_file);
$exceptionXsl->importStyleSheet($xsl);
$xml = new DomDocument();
$xml->loadXML($e->outputXml());
$exceptionXsl->setParameter('', 'link_prefix', dirname($_SERVER['SCRIPT_NAME']) . '/index.php?nid=');
$result = $exceptionXsl->transformToXML($xml);
echo $result;
}
}
}
/**
* @copydoc ITransformer::transform
*
* @throws SystemException 'ERR_DEV_NOT_WELL_FORMED_XSLT'
*/
public function transform()
{
//При наличии модуля xslcache http://code.nytimes.com/projects/xslcache
//используем его
if (extension_loaded('xslcache') && $this->getConfigValue('document.xslcache') == 1) {
$xsltProc = new xsltCache();
//есть одна проблема с ним
//при неправильном xslt - сваливается в корку с 500 ошибкой
$xsltProc->importStyleSheet($this->fileName);
$result = $xsltProc->transformToXML($this->document);
} else {
$xsltProc = new \XSLTProcessor();
$xsltDoc = new \DOMDocument('1.0', 'UTF-8');
if (!@$xsltDoc->load($this->fileName)) {
throw new SystemException('ERR_DEV_NOT_WELL_FORMED_XSLT', SystemException::ERR_DEVELOPER);
}
$xsltDoc->documentURI = $this->fileName;
$xsltProc->importStylesheet($xsltDoc);
$result = $xsltProc->transformToXml($this->document);
}
E()->getResponse()->setHeader('Content-Type', 'text/html; charset=UTF-8', false);
return $result;
}
/**
* Builder::Transform()
*
* @param mixed $xslfile
* @param bool $return
* @return
*/
public function Transform($xslfile, $return = false)
{
if (Param('_Debug')) {
header("Content-type: text/xml");
echo $this->asXML();
die;
// exit();
}
if (class_exists('xsltCache')) {
$xslt = new xsltCache();
$xslt->importStyleSheet(TPL_DIR . $xslfile);
} else {
$xslt = new xsltProcessor();
$xsltDoc = new DomDocument();
$xsltDoc->load(TPL_DIR . $xslfile);
$xslt->importStyleSheet($xsltDoc);
}
$result = $xslt->transformToXML($this->doc);
if (!$return) {
header("Content-type: text/html");
print $result;
return null;
}
return $result;
}
function Transform($xslfile, $xml, $return = false)
{
if (Param('_Debug')) {
header("Content-type: text/xml");
print $xml;
exit;
}
if (5 == 5) {
if (class_exists('xsltCache')) {
$xslt = new xsltCache();
$xslt->importStyleSheet(TPL_DIR . $xslfile);
} else {
$xslt = new xsltProcessor();
$xsltDoc = DomDocument::load(TPL_DIR . $xslfile);
$xslt->importStyleSheet($xsltDoc);
}
// $result = $xslt->transformToXML(DomDocument::loadXML($xml));
$doc = new DOMDocument();
$load_succesfull = @$doc->loadXML($xml);
if (!$load_succesfull) {
$result = $xslt->transformToXML(iceERROR('XML', $xml));
} else {
$result = $xslt->transformToXML($doc);
}
} else {
// ob_end_clean();
$xslt = domxml_xslt_stylesheet_file(TPL_DIR . $xslfile);
$dom = @domxml_open_mem($xml);
if (!$dom) {
$dom = domxml_open_mem(iceERROR('XML', $xml));
}
$final = $xslt->process($dom);
print serialize($xslt);
exit;
$load_end_time = microtime(true);
$result = $xslt->result_dump_mem($final);
unset($dom);
unset($xslt);
}
if (!$return) {
header("Content-type: text/html");
print $result;
} else {
//print $b; // ajax "<sajax>" string
return $result;
}
}
function transform($xslfile, $xml, $no_dbg = false)
{
if (Param('_DBG') && !$no_dbg) {
//print_r(debug_backtrace());
//setcookie('111', '222');
//die();
header("Content-type: text/xml");
print trim($xml);
die;
}
//$phpver = explode('.', PHP_VERSION);
//if ($phpver[0] == 5) {
if (extension_loaded('xslcache')) {
$xslt = new xsltCache();
$xslt->importStyleSheet($xslfile);
} else {
$xslt = new xsltProcessor();
$xsltDoc = DomDocument::load($xslfile);
$xslt->importStyleSheet($xsltDoc);
}
$doc = new DOMDocument();
$load_succesfull = $doc->loadXML($xml);
if ((!$load_succesfull || @$_GET['_BAD_XML_TEST']) && !Param('_DBG')) {
//error
//Redirect( '/error.php?error=xml&url='.$_SERVER['REQUEST_URI'] );
if (SITE == 'http://dev.starhit.ru') {
die(file_get_contents('http://www.starhit.ru/error.php?error=xml'));
}
die(file_get_contents(SITE . '/error.php?error=xml'));
} else {
$galleries = $doc->getElementsByTagName('gallery');
foreach ($galleries as $gallery) {
$images = $gallery->getElementsByTagName('image');
foreach ($images as $image) {
foreach ($this->dsp->ae->size as $size => $params) {
$img = $image->getElementsByTagName($size)->item(0);
$width = $img->getAttribute('width');
if (!$width) {
$img_sizes = $this->dsp->eis->GetSizeByURL($img->nodeValue);
$img->setAttribute('width', $img_sizes[0]);
$img->setAttribute('height', $img_sizes[1]);
}
}
}
}
$result = $xslt->transformToXML($doc);
}
//}
if (@$_GET['XSLT_INFO']) {
echo '$xslt->hasExsltSupport(): ' . $xslt->hasExsltSupport() . '
$xslfile: ' . $xslfile . '
extension_loaded("xslcache"): ' . extension_loaded("xslcache") . '
XSL_CLONE_AUTO: ' . XSL_CLONE_AUTO . '
XSL_CLONE_NEVER: ' . XSL_CLONE_NEVER . '
XSL_CLONE_ALWAYS: ' . XSL_CLONE_ALWAYS . '
LIBXSLT_VERSION: ' . LIBXSLT_VERSION . '
LIBXSLT_DOTTED_VERSION: ' . LIBXSLT_DOTTED_VERSION . '
LIBEXSLT_VERSION: ' . LIBEXSLT_VERSION . '
LIBEXSLT_DOTTED_VERSION: ' . LIBEXSLT_DOTTED_VERSION . '
$xslt: ' . print_r($xslt, 1) . '
';
var_dump($doc->saveXML(), $xsltDoc->saveXML(), $xslt->transformToXML($doc));
die;
}
return $result;
}
