/** * 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, $my_output); return true; }
/** * process xsl template with Flow xml * * @param string xsl source file * @return string xsl transformation output */ public function process($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; }