function process()
{
// Load the XML source
$xml = new DOMDocument();
$xml->load(SRC_DIR . '/set.xml');
// Interpolate all XInclude directives.
$xml->xinclude();
// Load the XSLT stylesheet.
$xsl = new DOMDocument();
$xsl->load(DOCBOOK_STYLESHEET_DIR . '/html/docbook.xsl');
// Configure the transformer
$proc = new XSLTProcessor();
if (!$proc->hasExsltSupport()) {
throw new Exception('EXSLT Support not available.');
}
$proc->importStyleSheet($xsl);
// attach the xsl rules
//file_put_contents('test.html', $proc->transformToXml($xml));
$book = $xml->getElementById('tm');
var_dump($book);
var_dump(gettype($book));
file_put_contents('test-book.html', $proc->transformToXml($book));
}
<?php
$proc = new XSLTProcessor();
var_dump($proc->hasExsltSupport('stringValue'));
<?php
include "pagVariables.php";
$proc = new XSLTProcessor();
if (!$proc->hasExsltSupport()) {
die('EXSLT support not available');
}
error_reporting(7);
// Load the XML source
$xml = new DOMDocument();
$xml->load('usOrfeo.xml');
$xsl = new DOMDocument();
$xsl->load('jh.xsl');
// Configure the transformer
if (!$cOrden or !$cOrdenType) {
$cOrden = "DEPE_CODI";
$cOrdenDType = "number";
$cOrdenType = "descending";
}
if ($cOrdenType == "descending") {
$cOrdenType = "ascending";
} else {
$cOrdenType = "descending";
}
$proc = new XSLTProcessor();
$proc->setParameter('', 'cOrdenDType', $cOrdenDType);
$proc->setParameter('', 'cOrdenType', $cOrdenType);
$proc->setParameter('', 'cOrden', $cOrden);
$proc->setParameter('', 'pos1', 0);
$proc->setParameter('', 'pos1', 1);
$proc->importStyleSheet($xsl);
<?php $proc = new XSLTProcessor(); var_dump($proc->hasExsltSupport());
private function _xslt_transform($xml, $xsl, $name = '')
{
//log_message('debug', 'starting transformation');
$result = new SimpleXMLElement('<root></root>');
$proc = new XSLTProcessor();
if (!$proc->hasExsltSupport()) {
log_message('error', 'XSLT Processor at server has no EXSLT Support');
} else {
$start = microtime(true);
//restore error handler to PHP to 'catch' libxml 'errors'
restore_error_handler();
libxml_use_internal_errors(true);
//clear any previous errors
libxml_clear_errors();
//import XSLT stylesheet
$proc->importStyleSheet($xsl);
//profile transformation (only turn on for development!)
//$proc->setProfiling(APPPATH.'logs/XSLTprofiling_'.$name.'.txt');
//transform
$start_time = time();
$output = $proc->transformToXML($xml);
log_message('debug', 'xlst transformation time: ' . (time() - $start_time) . ' seconds');
$errors = libxml_get_errors();
//empty errors
libxml_clear_errors();
//restore CI error handler
set_error_handler('_exception_handler');
if ($output) {
$result = simplexml_load_string($output);
//log_message('debug', 'form:'.$result->saveXML());
}
array_push($errors, (object) array('message' => 'XML to HTML transformation for ' . $name . ' took ' . round(microtime(true) - $start, 2) . ' seconds', 'level' => 0));
$errors = $this->_error_msg_process($errors);
$result = $this->_add_errors($errors, 'xsltmessages', $result);
}
return $result;
}
/**
* Converts the currently opened document to XHTML.
*
* This function does not modify the original document, but
* modifications on the document will reflect on the result of
* the conversion.
*
* You may want to call setXSLTransformation() and/or
* setXSLOption() before calling this function to optimize the
* result of the conversion for particular purposes.
*
* @param filename Filename of the resulting XHTML document.
*
* @return @c true if the document was successfully converted,
* @c false otherwise.
*
* @sa setXSLTransformation(), setXSLOption()
*/
public function convertToXHTML($filename)
{
if ($this->filename == '') {
trigger_error('No document was loaded for conversion to XHTML');
return false;
}
$xslDocument = new DOMDocument();
if ($xslDocument->load(LIBOPENDOCUMENT_PATH . "/xsl/{$this->xslTransformation}/document2xhtml.xsl") === false) {
trigger_error('Could not open the selected XSL transformation');
return false;
}
$xsltProcessor = new XSLTProcessor();
if ($xsltProcessor->hasExsltSupport() == false) {
trigger_error('EXSLT support in PHP is required for converting OpenDocument files');
return false;
}
if ($this->package == false) {
$sourceDocument = $this->metaDocument;
} else {
if ($this->xslOptions['export-objects'] == 'true') {
$this->exportObjects(dirname($filename));
}
$preprocessXSLDocument = new DOMDocument();
if (copy(LIBOPENDOCUMENT_PATH . "/xsl/package2document.xsl", "{$this->tmpdir}/package2document.xsl") === false || $preprocessXSLDocument->load("{$this->tmpdir}/package2document.xsl") === false) {
trigger_error('Could not open the XSL transformation for pre-processing');
return false;
}
$xsltProcessor->importStyleSheet($preprocessXSLDocument);
$contentDocument = new DOMDocument();
if ($contentDocument->load("{$this->tmpdir}/content.xml") == false) {
trigger_error('Could not load content XML document');
return false;
}
$xsltProcessor->setParameter('', 'mimetype', file_get_contents("{$this->tmpdir}/mimetype"));
$sourceDocument = $xsltProcessor->transformToDoc($contentDocument);
if ($sourceDocument === false) {
trigger_error('Could not open source document');
return false;
}
unlink("{$this->tmpdir}/package2document.xsl");
}
if (file_exists(LIBOPENDOCUMENT_PATH . "/xsl/{$this->xslTransformation}/document2xhtml.php") == true) {
include_once LIBOPENDOCUMENT_PATH . "/xsl/{$this->xslTransformation}/document2xhtml.php";
OpenDocument2XHTML::init($this->xslOptions);
$xsltProcessor->registerPHPFunctions();
}
$xsltProcessor->importStyleSheet($xslDocument);
foreach ($this->xslOptions as $key => $value) {
$xsltProcessor->setParameter('', $key, $value);
}
if ($xsltProcessor->transformToURI($sourceDocument, $filename) == false) {
trigger_error('XSL transformation failed to run');
return false;
}
return true;
}
/**
* Performs a xslt transformation.
*
* @param DOMDocument $xml
* The document to be converted.
* @param DOMDocument $xsl
* The document to use as stylesheet for the conversion.
*
* @return array
* ['sxe'] => The resulting SimpleXMLElement or FALSE if the transformation failed.
* ['errors'] => Occurred errors as returned by libxml_get_errors()
*/
private function _xslt_transform($xml, $xsl)
{
$proc = new XSLTProcessor();
if (!$proc->hasExsltSupport()) {
throw new Exception("XSLT Processor at server has no EXSLT Support");
} else {
// Restore error handler to PHP to 'catch' libxml 'errors'
restore_error_handler();
libxml_use_internal_errors(true);
//clear any previous errors
libxml_clear_errors();
// Import XSLT stylesheet
$proc->importStyleSheet($xsl);
// Transform
$output = $proc->transformToXML($xml);
// Get errors
$errors = libxml_get_errors();
// Empty errors
libxml_clear_errors();
// Restore CI error handler
set_error_handler('_exception_handler');
if ($output) {
return array('sxe' => simplexml_load_string($output), 'errors' => $errors);
}
}
return array('sxe' => FALSE, 'errors' => $errors);
}
