/**
* @param string $text
* @param boolean $trim
* @param boolean $htmlentities
* @throws Exception
* @return string
*/
public function render($text = null, $trim = true, $htmlentities = false)
{
if (null === $text) {
$text = $this->renderChildren();
}
if (null === $text) {
return null;
}
$cacheIdentifier = sha1($text);
if (true === $this->cache->has($cacheIdentifier)) {
return $this->cache->get($cacheIdentifier);
}
$this->markdownExecutablePath = CommandUtility::getCommand('markdown');
if (false === is_executable($this->markdownExecutablePath)) {
throw new Exception('Use of Markdown requires the "markdown" shell utility to be installed and accessible; this binary ' . 'could not be found in any of your configured paths available to this script', 1350511561);
}
if (true === (bool) $trim) {
$text = trim($text);
}
if (true === (bool) $htmlentities) {
$text = htmlentities($text);
}
$transformed = $this->transform($text);
$this->cache->set($cacheIdentifier, $transformed);
return $transformed;
}
/**
* Creates an instance of this class. It obtains a path to the OpenSSL
* binary.
*/
public function __construct()
{
$this->opensslPath = CommandUtility::getCommand('openssl');
$this->temporaryDirectory = PATH_site . 'typo3temp';
// Get temporary directory from the configuration
$extconf = unserialize($GLOBALS['TYPO3_CONF_VARS']['EXT']['extConf']['rsaauth']);
if ($extconf['temporaryDirectory'] !== '' && $extconf['temporaryDirectory'][0] === '/' && @is_dir($extconf['temporaryDirectory']) && is_writable($extconf['temporaryDirectory'])) {
$this->temporaryDirectory = $extconf['temporaryDirectory'];
}
}
/**
* Starts the Tika server
*
* @return void
*/
public function startServerAction()
{
$command = CommandUtility::getCommand('java') . ' -jar ' . escapeshellarg(GeneralUtility::getFileAbsFileName($this->tikaConfiguration['tikaServerPath'], FALSE)) . ' -p ' . escapeshellarg($this->tikaConfiguration['tikaServerPort']);
$command = escapeshellcmd($command);
$process = GeneralUtility::makeInstance('ApacheSolrForTypo3\\Tika\\Process', $command);
$pid = $process->getPid();
$registry = GeneralUtility::makeInstance('TYPO3\\CMS\\Core\\Registry');
$registry->set('tx_tika', 'server.pid', $pid);
// wait for Tika to start so that when we return to indexAction
// it shows Tika running
sleep(2);
$this->forwardToIndex();
}
/**
* The actual language detection
*
* @param string $localFilePath Path to a local file
* @return string The file content's language
*/
protected function detectLanguageFromLocalFile($localFilePath)
{
$tikaCommand = CommandUtility::getCommand('java') . ' -Dfile.encoding=UTF8' . ' -jar ' . escapeshellarg(GeneralUtility::getFileAbsFileName($this->configuration['tikaPath'], FALSE)) . ' -l' . ' ' . escapeshellarg($localFilePath);
$language = trim(shell_exec($tikaCommand));
$this->log('Language Detection using local Tika', array('file' => $localFilePath, 'tika command' => $tikaCommand, 'shell output' => $language));
return $language;
}
/**
* Initializes a Tika server process.
*
* @param string $arguments
* @return \ApacheSolrForTypo3\Tika\Process
*/
protected function getProcess($arguments = '')
{
$process = GeneralUtility::makeInstance('ApacheSolrForTypo3\\Tika\\Process', CommandUtility::getCommand('java'), $arguments);
return $process;
}
/**
* @param string $text
* @param boolean $trim
* @param boolean $htmlentities
* @throws Exception
* @return string
*/
public function render($text = NULL, $trim = TRUE, $htmlentities = FALSE)
{
if (NULL === $text) {
$text = $this->renderChildren();
}
if (NULL === $text) {
return NULL;
}
$cacheIdentifier = sha1($text);
if (TRUE === $this->cache->has($cacheIdentifier)) {
return $this->cache->get($cacheIdentifier);
}
$this->markdownExecutablePath = \TYPO3\CMS\Core\Utility\CommandUtility::getCommand('markdown');
if (FALSE === is_executable($this->markdownExecutablePath)) {
throw new Exception('Use of Markdown requires the "markdown" shell utility to be installed ' . 'and accessible; this binary could not be found in any of your configured paths available to this script', 1350511561);
}
if (TRUE === (bool) $trim) {
$text = trim($text);
}
if (TRUE === (bool) $htmlentities) {
$text = htmlentities($text);
}
$transformed = $this->transform($text);
$this->cache->set($cacheIdentifier, $transformed);
return $transformed;
}
