/**
* Return the page output (HTML / Raw)
*
* @param array $headers Output headers
*
* @return string|\DOMDocument
*/
public function getOutput(array &$headers = array())
{
$this->_prepareOptions();
$this->_prepareSearch();
$this->_prepareTree();
// Raw output?
switch ($this->_options->get(Opt::OUTPUT_TYPE)) {
case Opt::OUTPUT_TYPE_RAW:
$headers['Content-type'] = 'text/plain; charset=UTF-8';
$current_file = $this->_search->getCurrentFile(false);
if ($this->_search->isCurrentFileValid() && is_file($current_file)) {
$file_encoder = new FileEncoder($current_file);
$output = $file_encoder->getFileContents();
} else {
$output = 'Your current selection is not valid.';
}
break;
case Opt::OUTPUT_TYPE_DOM:
$headers['Content-type'] = 'text/html; charset=UTF-8';
$this->_tree->buildTree();
$this->_preparePage();
$output = $this->_page->getDOMDocument();
break;
default:
$output = 'No valid output type set.';
}
return $output;
}
/**
* Return the current file
*
* @param bool $strip_root_dir
*
* @return string
*/
public function getCurrentFile($strip_root_dir = false)
{
$file = '';
$current_file = $this->_options->get(Opt::FILE_CURRENT);
if ($this->isCurrentFileValid()) {
if (!empty($strip_root_dir)) {
$file = preg_replace("#^{$this->getRootDir()}(" . DIRECTORY_SEPARATOR . "|\$)#", '', $current_file);
} else {
$file = $current_file;
}
}
return $file;
}
