/**
*@param string $xslPath
*@return string
*@desc Return the XSL with snippet to/from cache.
*/
public function IncludeSnippet($xslPath)
{
$xslName = $this->_file->ToString() . '.' . strtolower($this->_context->Language()->getName()) . '.xsl';
$cacheEngine = $this->_context->getXSLCacheEngine();
$result = $cacheEngine->get($xslName, 7200);
// Create a new stream representing the file to be written to,
// and write the stream cache the stream
// from the external location to the file (only if doesnt exist)
if ($result === false) {
$content = "";
$content = file_get_contents($xslPath);
try {
$cacheEngine->lock($xslName);
$iStart = strpos($content, "<xmlnuke-");
while ($iStart !== false) {
$iEnd = strpos($content, ">", $iStart + 1);
$snippetFile = substr($content, $iStart + 9, $iEnd - $iStart - 10);
$snippet = new SnippetFilenameProcessor(trim($snippetFile));
if (!FileUtil::Exists($snippet)) {
throw new SnippetNotFoundException("Snippet " . $snippet->FullQualifiedNameAndPath() . " not found");
}
$sReadSnippet = file_get_contents($snippet->FullQualifiedNameAndPath());
$content = substr($content, 0, $iStart) . self::LF . $sReadSnippet . substr($content, $iEnd + 1);
$iStart = strpos($content, "<xmlnuke-");
}
$cacheEngine->unlock($xslName);
$cacheEngine->set($xslName, $content);
return $content;
} catch (Exception $ex) {
$cacheEngine->unlock($xslName);
$cacheEngine->release($xslName);
throw $ex;
}
} else {
// Already in Cache
return $result;
}
}
public function TransformDocumentRemote($url)
{
$cacheEngine = $this->_context->getXSLCacheEngine();
$file = str_replace(".", "_", "remote-" . UsersBase::getSHAPassword($url));
$result = $cacheEngine->get($file, 60);
if ($result !== false) {
return $result;
} else {
$xmlDoc = FileUtil::GetRemoteXMLDocument($url);
$result = $this->TransformDocumentFromDOM($xmlDoc);
$search = array("'&(amp|#38);gt;'i", "'&(amp|#38);lt;'i");
$replace = array(">", "<");
$result = preg_replace($search, $replace, $result);
$cacheEngine->set($file, $result);
return $result;
}
}
/**
*
* @return ICacheEngine
*/
public function getCacheEngine()
{
return $this->_context->getXSLCacheEngine();
}
