/**
* This method actually does the processing of files locally
*
* takes the original file (on remote storages this will be fetched from the remote server)
* does the IM magic on the local server by creating a temporary typo3temp/ file
* copies the typo3temp/ file to the processing folder of the target storage
* removes the typo3temp/ file
*
* @param TaskInterface $task
* @return array
*/
public function process(TaskInterface $task)
{
$targetFile = $task->getTargetFile();
// Merge custom configuration with default configuration
$configuration = array_merge(array('width' => 64, 'height' => 64), $task->getConfiguration());
$configuration['width'] = Utility\MathUtility::forceIntegerInRange($configuration['width'], 1, 1000);
$configuration['height'] = Utility\MathUtility::forceIntegerInRange($configuration['height'], 1, 1000);
$originalFileName = $targetFile->getOriginalFile()->getForLocalProcessing(FALSE);
// Create a temporary file in typo3temp/
if ($targetFile->getOriginalFile()->getExtension() === 'jpg') {
$targetFileExtension = '.jpg';
} else {
$targetFileExtension = '.png';
}
// Create the thumb filename in typo3temp/preview_....jpg
$temporaryFileName = Utility\GeneralUtility::tempnam('preview_') . $targetFileExtension;
// Check file extension
if ($targetFile->getOriginalFile()->getType() != Resource\File::FILETYPE_IMAGE && !Utility\GeneralUtility::inList($GLOBALS['TYPO3_CONF_VARS']['GFX']['imagefile_ext'], $targetFile->getOriginalFile()->getExtension())) {
// Create a default image
$this->processor->getTemporaryImageWithText($temporaryFileName, 'Not imagefile!', 'No ext!', $targetFile->getOriginalFile()->getName());
} else {
// Create the temporary file
if ($GLOBALS['TYPO3_CONF_VARS']['GFX']['im']) {
$parameters = '-sample ' . $configuration['width'] . 'x' . $configuration['height'] . ' ' . $this->processor->wrapFileName($originalFileName) . '[0] ' . $this->processor->wrapFileName($temporaryFileName);
$cmd = Utility\GeneralUtility::imageMagickCommand('convert', $parameters) . ' 2>&1';
Utility\CommandUtility::exec($cmd);
if (!file_exists($temporaryFileName)) {
// Create a error gif
$this->processor->getTemporaryImageWithText($temporaryFileName, 'No thumb', 'generated!', $targetFile->getOriginalFile()->getName());
}
}
}
return array('filePath' => $temporaryFileName);
}
/**
* create Font via Python with FontForge
*
* @param int $fontUid
* @param object $currentFont
* @return array
*/
public static function createFont($fontUid, $currentFont)
{
// general vars
$extConf = unserialize($GLOBALS['TYPO3_CONF_VARS']['EXT']['extConf']['fontawesomeplus']);
$pathToPythonBin = escapeshellarg($extConf['pathToPython']);
$pathToScript = \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::extPath('fontawesomeplus') . 'Resources/Private/Python/fontawesomeplus.py';
$iconRepository = GeneralUtility::makeInstance(\TYPO3\CMS\Core\Resource\FileRepository::class);
$iconReferences = $iconRepository->findByRelation('tx_fontawesomeplus_domain_model_font', 'icons', $fontUid);
$svgArray = array();
foreach ($iconReferences as $key => $value) {
$svgArray[$key] = PATH_site . 'fileadmin' . $value->getIdentifier();
}
$unicodeArray = array();
$i = hexdec(self::HEXADECIMAL);
foreach ($svgArray as $key => $value) {
$unicodeArray[$key] = $i . ',uni' . dechex($i);
$i++;
}
$fontPath = \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::extPath('fontawesomeplus') . 'Resources/Public/Contrib/' . self::FACONTRIB . '/fonts/fontawesome-webfont.svg';
$fontForgeArray = CommandUtility::escapeShellArgument(json_encode(array_combine($svgArray, $unicodeArray), JSON_UNESCAPED_SLASHES));
$fontName = strtolower(preg_replace(array('/\\s+/', '/[^a-zA-Z0-9]/'), array('-', ''), $currentFont->getTitle()));
$comment = CommandUtility::escapeShellArgument(str_replace(array("\r\n", "\n", "\r"), ' ', $currentFont->getDescription()));
$copyright = CommandUtility::escapeShellArgument('netweiser');
$version = CommandUtility::escapeShellArgument($currentFont->getVersion());
GeneralUtility::mkdir_deep(PATH_site . 'fileadmin/' . $currentFont->getDestination(), $fontName . '/fonts/');
$savedir = PATH_site . 'fileadmin/' . $currentFont->getDestination() . $fontName . '/fonts/';
CommandUtility::exec("{$pathToPythonBin} {$pathToScript} {$fontPath} {$fontForgeArray} {$fontName} {$comment} {$copyright} {$version} {$savedir} 2>&1", $feedback, $returnCode);
if ((int) $returnCode !== 0) {
return $feedback;
}
}
/**
* @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;
}
/**
* Search for GraphicsMagick executables in given paths.
*
* @param array $searchPaths List of paths to search for
* @return bool TRUE if graphics magick was found in path
*/
protected function findImageMagick6InPaths(array $searchPaths)
{
$result = FALSE;
foreach ($searchPaths as $path) {
if (TYPO3_OS === 'WIN') {
$executable = 'identify.exe';
} else {
$executable = 'identify';
}
if (@is_file($path . $executable)) {
$command = escapeshellarg($path . $executable) . ' -version';
$executingResult = FALSE;
\TYPO3\CMS\Core\Utility\CommandUtility::exec($command, $executingResult);
// First line of exec command should contain string GraphicsMagick
$firstResultLine = array_shift($executingResult);
// Example: "Version: ImageMagick 6.6.0-4 2012-05-02 Q16 http://www.imagemagick.org"
if (strpos($firstResultLine, 'ImageMagick') !== FALSE) {
list(, $version) = explode('ImageMagick', $firstResultLine);
// Example: "6.6.0-4"
list($version) = explode(' ', trim($version));
if (version_compare($version, '6.0.0') >= 0) {
$this->foundPath = $path;
$result = TRUE;
break;
}
}
}
}
return $result;
}
/**
* Helper function to check for a working diff tool on a system.
*
* Tests same file to be sure there is not any error message.
*
* @return bool TRUE if a diff tool was found, FALSE otherwise
*/
protected function isDiffToolAvailable()
{
$filePath = ExtensionManagementUtility::extPath('phpunit') . 'Tests/Unit/Backend/Fixtures/LoadMe.php';
// Makes sure everything is sent to the stdOutput.
$executeCommand = $GLOBALS['TYPO3_CONF_VARS']['BE']['diff_path'] . ' 2>&1 ' . $filePath . ' ' . $filePath;
$result = array();
CommandUtility::exec($executeCommand, $result);
return empty($result);
}
/**
* @param $filePath
* @return array
*/
public function parseCoreData($filePath)
{
$imageMagicCommand = \TYPO3\CMS\Core\Utility\GeneralUtility::imageMagickCommand('identify', '-verbose');
$imageMagicCommand .= ' ' . $filePath;
\TYPO3\CMS\Core\Utility\CommandUtility::exec($imageMagicCommand, $result);
$data = array();
foreach ($result as $resultLine) {
$chunks = explode(':', $resultLine);
$data[trim($chunks[0])] = trim($chunks[1]);
}
return array('colorSpace' => $this->parseColorSpace($data), 'dpi' => $this->parseDPI($data));
}
/**
* 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();
}
/**
* @return string
*/
public function render()
{
$path = GeneralUtility::getFileAbsFileName($this->arguments['path']);
if (FALSE === file_exists($path)) {
return NULL;
}
$density = $this->arguments['density'];
$rotate = $this->arguments['rotate'];
$page = intval($this->arguments['page']);
$background = $this->arguments['background'];
$forceOverwrite = (bool) $this->arguments['forceOverwrite'];
$width = $this->arguments['width'];
$height = $this->arguments['height'];
$minWidth = $this->arguments['minWidth'];
$minHeight = $this->arguments['minHeight'];
$maxWidth = $this->arguments['maxWidth'];
$maxHeight = $this->arguments['maxHeight'];
$filename = basename($path);
$pageArgument = $page > 0 ? $page - 1 : 0;
$colorspace = TRUE === isset($GLOBALS['TYPO3_CONF_VARS']['GFX']['colorspace']) ? $GLOBALS['TYPO3_CONF_VARS']['GFX']['colorspace'] : 'RGB';
$destination = GeneralUtility::getFileAbsFileName('typo3temp/vhs-pdf-' . $filename . '-page' . $page . '.png');
if (FALSE === file_exists($destination) || TRUE === $forceOverwrite) {
$arguments = '-colorspace ' . $colorspace;
if (0 < intval($density)) {
$arguments .= ' -density ' . $density;
}
if (0 !== intval($rotate)) {
$arguments .= ' -rotate ' . $rotate;
}
$arguments .= ' "' . $path . '"[' . $pageArgument . ']';
if (NULL !== $background) {
$arguments .= ' -background "' . $background . '" -flatten';
}
$arguments .= ' "' . $destination . '"';
$command = CommandUtility::imageMagickCommand('convert', $arguments);
CommandUtility::exec($command);
}
$image = substr($destination, strlen(PATH_site));
return parent::render($image, $width, $height, $minWidth, $minHeight, $maxWidth, $maxHeight);
}
/**
* @return string
*/
public function render()
{
$src = GeneralUtility::getFileAbsFileName($this->arguments['src']);
if (false === file_exists($src)) {
return null;
}
$density = $this->arguments['density'];
$rotate = $this->arguments['rotate'];
$page = (int) $this->arguments['page'];
$background = $this->arguments['background'];
$forceOverwrite = (bool) $this->arguments['forceOverwrite'];
$filename = basename($src);
$pageArgument = $page > 0 ? $page - 1 : 0;
if (isset($GLOBALS['TYPO3_CONF_VARS']['GFX']['colorspace'])) {
$colorspace = $GLOBALS['TYPO3_CONF_VARS']['GFX']['colorspace'];
} else {
$colorspace = 'RGB';
}
$path = GeneralUtility::getFileAbsFileName('typo3temp/vhs-pdf-' . $filename . '-page' . $page . '.png');
if (false === file_exists($path) || true === $forceOverwrite) {
$arguments = '-colorspace ' . $colorspace;
if (0 < (int) $density) {
$arguments .= ' -density ' . $density;
}
if (0 !== (int) $rotate) {
$arguments .= ' -rotate ' . $rotate;
}
$arguments .= ' "' . $src . '"[' . $pageArgument . ']';
if (null !== $background) {
$arguments .= ' -background "' . $background . '" -flatten';
}
$arguments .= ' "' . $path . '"';
$command = CommandUtility::imageMagickCommand('convert', $arguments);
CommandUtility::exec($command);
}
$this->preprocessImage($path);
return $this->renderTag();
}
/**
* Search for GraphicsMagick executables in given paths.
*
* @param array $searchPaths List of pathes to search for
* @return boolean TRUE if graphics magick was found in path
*/
protected function findGraphicsMagickInPaths(array $searchPaths)
{
$result = FALSE;
foreach ($searchPaths as $path) {
if (TYPO3_OS === 'WIN') {
$executable = 'gm.exe';
} else {
$executable = 'gm';
}
if (@is_file($path . $executable)) {
$command = escapeshellarg($path . $executable) . ' -version';
$executingResult = FALSE;
\TYPO3\CMS\Core\Utility\CommandUtility::exec($command, $executingResult);
// First line of exec command should contain string GraphicsMagick
$firstResultLine = array_shift($executingResult);
if (strpos($firstResultLine, 'GraphicsMagick') !== FALSE) {
$this->foundPath = $path;
$result = TRUE;
break;
}
}
}
return $result;
}
/**
* get Content of DOC file
* @param string $file
* @return string The extracted content of the file
*/
public function getContent($file)
{
// create the tempfile which will contain the content
$tempFileName = GeneralUtility::tempnam('xls_files-Indexer');
// Delete if exists, just to be safe.
@unlink($tempFileName);
// generate and execute the pdftotext commandline tool
$fileEscaped = CommandUtility::escapeShellArgument($file);
$cmd = "{$this->app['xls2csv']} -c ' ' -q 0 -s8859-1 -dutf-8 {$fileEscaped} > {$tempFileName}";
CommandUtility::exec($cmd);
// check if the tempFile was successfully created
if (@is_file($tempFileName)) {
$content = GeneralUtility::getUrl($tempFileName);
unlink($tempFileName);
} else {
return false;
}
// check if content was found
if (strlen($content)) {
return $content;
} else {
return false;
}
}
/**
* Returns filename of the png/gif version of the input file (which can be png or gif).
* If input file type does not match the wanted output type a conversion is made and temp-filename returned.
*
* @param string $theFile Filepath of image file
* @param bool $output_png If TRUE, then input file is converted to PNG, otherwise to GIF
* @return string|NULL If the new image file exists, its filepath is returned
*/
public static function readPngGif($theFile, $output_png = false)
{
if (!$GLOBALS['TYPO3_CONF_VARS']['GFX']['processor_enabled'] || !@is_file($theFile)) {
return null;
}
$ext = strtolower(substr($theFile, -4, 4));
if ((string) $ext == '.png' && $output_png || (string) $ext == '.gif' && !$output_png) {
return $theFile;
}
if (!@is_dir(PATH_site . 'typo3temp/assets/images/')) {
GeneralUtility::mkdir_deep(PATH_site . 'typo3temp/assets/images/');
}
$newFile = PATH_site . 'typo3temp/assets/images/' . md5($theFile . '|' . filemtime($theFile)) . ($output_png ? '.png' : '.gif');
$cmd = GeneralUtility::imageMagickCommand('convert', '"' . $theFile . '" "' . $newFile . '"', $GLOBALS['TYPO3_CONF_VARS']['GFX']['processor_path']);
CommandUtility::exec($cmd);
if (@is_file($newFile)) {
GeneralUtility::fixPermissions($newFile);
return $newFile;
}
return null;
}
/**
* check the availability of external programs
*
* @param string $progList Comma list of programs 'perl,python,pdftotext'
* @return boolean Return FALSE if one program was not found
* @todo Define visibility
*/
public function checkExec($progList)
{
$ret = TRUE;
$progList = \TYPO3\CMS\Core\Utility\GeneralUtility::trimExplode(',', $progList, TRUE);
foreach ($progList as $prog) {
if (!\TYPO3\CMS\Core\Utility\CommandUtility::checkCommand($prog)) {
// Program not found
$this->errorPush(T3_ERR_SV_PROG_NOT_FOUND, 'External program not found: ' . $prog);
$ret = FALSE;
}
}
return $ret;
}
/**
* Checks if command line version of the OpenSSL is available and can be
* executed successfully.
*
* @return bool
* @see \TYPO3\CMS\Rsaauth\Backend\AbstractBackend::isAvailable()
*/
public function isAvailable()
{
$result = FALSE;
if ($this->opensslPath) {
// If path exists, test that command runs and can produce output
$test = CommandUtility::exec($this->opensslPath . ' version');
$result = substr($test, 0, 8) === 'OpenSSL ';
}
return $result;
}
/**
* Extracts the version number for ImageMagick
*
* @param string $file The program name to execute in order to find out the version number
* @param string $path Path for the above program
* @return string Version number of the found ImageMagick instance
* @todo Define visibility
*/
public function _checkImageMagick_getVersion($file, $path)
{
// Temporarily override some settings
$im_version = $GLOBALS['TYPO3_CONF_VARS']['GFX']['im_version_5'];
$combine_filename = $GLOBALS['TYPO3_CONF_VARS']['GFX']['im_combine_filename'];
if ($file == 'gm') {
$GLOBALS['TYPO3_CONF_VARS']['GFX']['im_version_5'] = 'gm';
// Work-around, preventing execution of "gm gm"
$file = 'identify';
// Work-around - GM doesn't like to be executed without any arguments
$parameters = '-version';
} else {
$GLOBALS['TYPO3_CONF_VARS']['GFX']['im_version_5'] = 'im5';
// Override the combine_filename setting
if ($file == 'combine' || $file == 'composite') {
$GLOBALS['TYPO3_CONF_VARS']['GFX']['im_combine_filename'] = $file;
}
}
$cmd = \TYPO3\CMS\Core\Utility\GeneralUtility::imageMagickCommand($file, $parameters, $path);
$retVal = FALSE;
\TYPO3\CMS\Core\Utility\CommandUtility::exec($cmd, $retVal);
$string = $retVal[0];
list(, $ver) = explode('Magick', $string);
list($ver) = explode(' ', trim($ver));
// Restore the values
$GLOBALS['TYPO3_CONF_VARS']['GFX']['im_version_5'] = $im_version;
$GLOBALS['TYPO3_CONF_VARS']['GFX']['im_combine_filename'] = $combine_filename;
return trim($ver);
}
/**
* Compile the command for running ImageMagick/GraphicsMagick.
*
* @param string $command Command to be run: identify, convert or combine/composite
* @param string $parameters The parameters string
* @param string $path Override the default path (e.g. used by the install tool)
* @return string Compiled command that deals with IM6 & GraphicsMagick
*/
public static function imageMagickCommand($command, $parameters, $path = '')
{
return \TYPO3\CMS\Core\Utility\CommandUtility::imageMagickCommand($command, $parameters, $path);
}
/**
* Checks whether the extension is configured to use a local Tika
* application, and if so whether it's correctly configured.
*
* @return boolean TRUE if the extension is configured to use a local Tika app and if it's correctly configured, FALSE otherwise
*/
protected function hasCompleteLocalTikaConfiguration()
{
$localConfigurationComplete = FALSE;
if ($this->tikaConfiguration['extractor'] == 'tika' && is_file(GeneralUtility::getFileAbsFileName($this->tikaConfiguration['tikaPath'], FALSE)) && CommandUtility::checkCommand('java')) {
$localConfigurationComplete = TRUE;
}
if ($this->tikaConfiguration['logging']) {
$registry = GeneralUtility::makeInstance('TYPO3\\CMS\\Core\\Registry');
$registryStatus = $registry->get('Tx_Tika', 'available');
GeneralUtility::devLog('Has complete local Tika configuration: ' . ($localConfigurationComplete == TRUE ? 'yes' : 'no'), 'tika', 0, array('configuration' => $this->tikaConfiguration, 'javaFound' => CommandUtility::checkCommand('java'), 'tikaPath' => $this->tikaConfiguration['tikaPath'], 'absoluteTikaPath' => GeneralUtility::getFileAbsFileName($this->tikaConfiguration['tikaPath'], FALSE), 'absoluteTikaExists' => is_file(GeneralUtility::getFileAbsFileName($this->tikaConfiguration['tikaPath'], FALSE)) == TRUE ? 'yes' : 'no', 'registryStatus' => $registryStatus));
}
return $localConfigurationComplete;
}
/**
* Gets the current GIT revision and branch
*
* @return void
*/
protected function getGitRevision()
{
if (!StringUtility::endsWith(TYPO3_version, '-dev') || \TYPO3\CMS\Core\Core\SystemEnvironmentBuilder::isFunctionDisabled('exec')) {
return;
}
// check if git exists
CommandUtility::exec('git --version', $_, $returnCode);
if ((int) $returnCode !== 0) {
// git is not available
return;
}
$revision = trim(CommandUtility::exec('git rev-parse --short HEAD'));
$branch = trim(CommandUtility::exec('git rev-parse --abbrev-ref HEAD'));
if (!empty($revision) && !empty($branch)) {
$this->systemInformation[] = array('title' => htmlspecialchars($this->getLanguageService()->sL('LLL:EXT:lang/locallang_core.xlf:toolbarItems.sysinfo.gitrevision')), 'value' => sprintf('%s [%s]', $revision, $branch), 'icon' => $this->iconFactory->getIcon('sysinfo-git', Icon::SIZE_SMALL)->render());
}
}
/**
* Schedule the next run of scheduler
* For the moment only the "at"-daemon is used, and only if it is enabled
*
* @return bool Successfully scheduled next execution using "at"-daemon
* @see tx_scheduler::fetchTask()
*/
public function scheduleNextSchedulerRunUsingAtDaemon()
{
if ((int) $this->extConf['useAtdaemon'] !== 1) {
return false;
}
/** @var $registry Registry */
$registry = GeneralUtility::makeInstance(Registry::class);
// Get at job id from registry and remove at job
$atJobId = $registry->get('tx_scheduler', 'atJobId');
if (MathUtility::canBeInterpretedAsInteger($atJobId)) {
shell_exec('atrm ' . (int) $atJobId . ' 2>&1');
}
// Can not use fetchTask() here because if tasks have just executed
// they are not in the list of next executions
$tasks = $this->fetchTasksWithCondition('');
$nextExecution = false;
foreach ($tasks as $task) {
try {
/** @var $task Task\AbstractTask */
$tempNextExecution = $task->getNextDueExecution();
if ($nextExecution === false || $tempNextExecution < $nextExecution) {
$nextExecution = $tempNextExecution;
}
} catch (\OutOfBoundsException $e) {
// The event will not be executed again or has already ended - we don't have to consider it for
// scheduling the next "at" run
}
}
if ($nextExecution !== false) {
if ($nextExecution > $GLOBALS['EXEC_TIME']) {
$startTime = strftime('%H:%M %F', $nextExecution);
} else {
$startTime = 'now+1minute';
}
$cliDispatchPath = PATH_site . 'typo3/cli_dispatch.phpsh';
list($cliDispatchPathEscaped, $startTimeEscaped) = CommandUtility::escapeShellArguments(array($cliDispatchPath, $startTime));
$cmd = 'echo ' . $cliDispatchPathEscaped . ' scheduler | at ' . $startTimeEscaped . ' 2>&1';
$output = shell_exec($cmd);
$outputParts = '';
foreach (explode(LF, $output) as $outputLine) {
if (GeneralUtility::isFirstPartOfStr($outputLine, 'job')) {
$outputParts = explode(' ', $outputLine, 3);
break;
}
}
if ($outputParts[0] === 'job' && MathUtility::canBeInterpretedAsInteger($outputParts[1])) {
$atJobId = (int) $outputParts[1];
$registry->set('tx_scheduler', 'atJobId', $atJobId);
}
}
return true;
}
/**
* This method assembles a list of all defined executables search paths
*
* @return string HTML to display
*/
protected function renderExecutablesSearchPathList()
{
$searchPaths = CommandUtility::getPaths(TRUE);
$content = '<h3>' . $this->getLanguageService()->getLL('search_paths') . '</h3>';
if (empty($searchPaths)) {
$content .= '<p>' . $this->getLanguageService()->getLL('no_search_paths') . '</p>';
} else {
$content .= '
<table class="table table-striped table-hover tx_sv_reportlist">
<thead>
<tr>
<td>' . $this->getLanguageService()->getLL('path') . '</td>
<td>' . $this->getLanguageService()->getLL('valid') . '</td>
</tr>
</thead>
<tbody>';
foreach ($searchPaths as $path => $isValid) {
$pathAccessibleClass = 'danger';
$pathAccessible = $this->getLanguageService()->sL('LLL:EXT:lang/locallang_common.xlf:no');
if ($isValid) {
$pathAccessibleClass = 'success';
$pathAccessible = $this->getLanguageService()->sL('LLL:EXT:lang/locallang_common.xlf:yes');
}
$content .= '
<tr class="' . $pathAccessibleClass . '">
<td class="first-cell">' . GeneralUtility::fixWindowsFilePath($path) . '</td>
<td class="last-cell">' . $pathAccessible . '</td>
</tr>';
}
$content .= '
</tbody>
</table>';
}
return $content;
}
/**
* Determine ImageMagick / GraphicsMagick version
*
* @return string Version
*/
protected function determineImageMagickVersion()
{
$command = \TYPO3\CMS\Core\Utility\CommandUtility::imageMagickCommand('identify', '-version');
\TYPO3\CMS\Core\Utility\CommandUtility::exec($command, $result);
$string = $result[0];
list(, $version) = explode('Magick', $string);
list($version) = explode(' ', trim($version));
return trim($version);
}
/**
* Compile the command for running ImageMagick/GraphicsMagick.
*
* @param string $command Command to be run: identify, convert or combine/composite
* @param string $parameters The parameters string
* @param string $path Override the default path (e.g. used by the install tool)
* @return string Compiled command that deals with IM6 & GraphicsMagick
*/
public static function imageMagickCommand($command, $parameters, $path = '')
{
return CommandUtility::imageMagickCommand($command, $parameters, $path);
}
/**
* @param string $originalFileName
* @param string $temporaryFileName
* @param array $configuration
*/
protected function resizeImage($originalFileName, $temporaryFileName, $configuration)
{
// Create the temporary file
if (empty($GLOBALS['TYPO3_CONF_VARS']['GFX']['im'])) {
return;
}
if (file_exists($originalFileName)) {
$arguments = CommandUtility::escapeShellArguments(array('width' => $configuration['width'], 'height' => $configuration['height'], 'originalFileName' => $originalFileName, 'temporaryFileName' => $temporaryFileName));
$parameters = '-sample ' . $arguments['width'] . 'x' . $arguments['height'] . ' ' . $arguments['originalFileName'] . '[0] ' . $arguments['temporaryFileName'];
$cmd = GeneralUtility::imageMagickCommand('convert', $parameters) . ' 2>&1';
CommandUtility::exec($cmd);
}
if (!file_exists($temporaryFileName)) {
// Create a error image
$graphicalFunctions = $this->getGraphicalFunctionsObject();
$graphicalFunctions->getTemporaryImageWithText($temporaryFileName, 'No thumb', 'generated!', basename($originalFileName));
}
}
/**
* execute commandline tool pdfinfo to extract pdf informations from file
*
* @param string $file
* @return array The pdf informations as array
*/
public function getPdfInfo($file)
{
if ($this->fileInfo->getIsFile()) {
if ($this->fileInfo->getExtension() == 'pdf' && $this->isAppArraySet) {
$cmd = $this->app['pdfinfo'] . ' ' . escapeshellarg($file);
\TYPO3\CMS\Core\Utility\CommandUtility::exec($cmd, $pdfInfoArray);
$pdfInfo = $this->splitPdfInfo($pdfInfoArray);
unset($pdfInfoArray);
return $pdfInfo;
} else {
return false;
}
} else {
return false;
}
}
/**
* Compile the command for running ImageMagick/GraphicsMagick.
*
* @param string $command Command to be run: identify, convert or combine/composite
* @param string $parameters The parameters string
* @param string $path Override the default path (e.g. used by the install tool)
* @return string Compiled command that deals with ImageMagick & GraphicsMagick
* @deprecated since TYPO3 CMS 8, will be removed in TYPO3 CMS 9. - use CommandUtility directly
*/
public static function imageMagickCommand($command, $parameters, $path = '')
{
self::logDeprecatedFunction();
return CommandUtility::imageMagickCommand($command, $parameters, $path);
}
/**
* 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;
}
/**
* Creates an array with pointers to divisions of document.
*
* ONLY for PDF files at this point. All other types will have an array with a single element with the value "0" (zero)
* coming back.
*
* @param string $ext File extension
* @param string $absFile Absolute filename (must exist and be validated OK before calling function)
* @return array Array of pointers to sections that the document should be divided into
*/
public function fileContentParts($ext, $absFile)
{
$cParts = array(0);
switch ($ext) {
case 'pdf':
$this->setLocaleForServerFileSystem();
// Getting pdf-info:
$cmd = $this->app['pdfinfo'] . ' ' . escapeshellarg($absFile);
\TYPO3\CMS\Core\Utility\CommandUtility::exec($cmd, $res);
$pdfInfo = $this->splitPdfInfo($res);
unset($res);
if ((int) $pdfInfo['pages']) {
$cParts = array();
// Calculate mode
if ($this->pdf_mode > 0) {
$iter = ceil($pdfInfo['pages'] / $this->pdf_mode);
} else {
$iter = \TYPO3\CMS\Core\Utility\MathUtility::forceIntegerInRange(abs($this->pdf_mode), 1, $pdfInfo['pages']);
}
// Traverse and create intervals.
for ($a = 0; $a < $iter; $a++) {
$low = floor($a * ($pdfInfo['pages'] / $iter)) + 1;
$high = floor(($a + 1) * ($pdfInfo['pages'] / $iter));
$cParts[] = $low . '-' . $high;
}
}
$this->setLocaleForServerFileSystem(TRUE);
break;
default:
}
return $cParts;
}
/**
* Create the thumbnail
* Will exit before return if all is well.
*
* @return void
* @todo Define visibility
*/
public function main()
{
// Clean output buffer to ensure no extraneous output exists
ob_clean();
// If file exists, we make a thumbnail of the file.
if (is_object($this->image)) {
// Check file extension:
if ($this->image->getExtension() == 'ttf') {
// Make font preview... (will not return)
$this->fontGif($this->image);
} elseif ($this->image->getType() != File::FILETYPE_IMAGE && !GeneralUtility::inList($GLOBALS['TYPO3_CONF_VARS']['GFX']['imagefile_ext'], $this->image->getExtension())) {
$this->errorGif('Not imagefile!', 'No ext!', $this->image->getName());
}
// ... so we passed the extension test meaning that we are going to make a thumbnail here:
// default
if (!$this->size) {
$this->size = $this->sizeDefault;
}
// I added extra check, so that the size input option could not be fooled to pass other values.
// That means the value is exploded, evaluated to an integer and the imploded to [value]x[value].
// Furthermore you can specify: size=340 and it'll be translated to 340x340.
// explodes the input size (and if no "x" is found this will add size again so it is the same for both dimensions)
$sizeParts = explode('x', $this->size . 'x' . $this->size);
// Cleaning it up, only two parameters now.
$sizeParts = array(MathUtility::forceIntegerInRange($sizeParts[0], 1, 1000), MathUtility::forceIntegerInRange($sizeParts[1], 1, 1000));
// Imploding the cleaned size-value back to the internal variable
$this->size = implode('x', $sizeParts);
// Getting max value
$sizeMax = max($sizeParts);
// Init
$outpath = PATH_site . $this->outdir;
// Should be - ? 'png' : 'gif' - , but doesn't work (ImageMagick prob.?)
// René: png work for me
$thmMode = MathUtility::forceIntegerInRange($GLOBALS['TYPO3_CONF_VARS']['GFX']['thumbnails_png'], 0);
$outext = $this->image->getExtension() != 'jpg' || $thmMode & 2 ? $thmMode & 1 ? 'png' : 'gif' : 'jpg';
$outfile = 'tmb_' . substr(md5($this->image->getName() . $this->mtime . $this->size), 0, 10) . '.' . $outext;
$this->output = $outpath . $outfile;
if ($GLOBALS['TYPO3_CONF_VARS']['GFX']['im']) {
// If thumbnail does not exist, we generate it
if (!file_exists($this->output)) {
$parameters = '-sample ' . $this->size . ' ' . $this->wrapFileName($this->image->getForLocalProcessing(FALSE)) . '[0] ' . $this->wrapFileName($this->output);
$cmd = GeneralUtility::imageMagickCommand('convert', $parameters);
\TYPO3\CMS\Core\Utility\CommandUtility::exec($cmd);
if (!file_exists($this->output)) {
$this->errorGif('No thumb', 'generated!', $this->image->getName());
} else {
GeneralUtility::fixPermissions($this->output);
}
}
// The thumbnail is read and output to the browser
if ($fd = @fopen($this->output, 'rb')) {
$fileModificationTime = filemtime($this->output);
header('Content-Type: image/' . ($outext === 'jpg' ? 'jpeg' : $outext));
header('Last-Modified: ' . date('r', $fileModificationTime));
header('ETag: ' . md5($this->output) . '-' . $fileModificationTime);
// Expiration time is chosen arbitrary to 1 month
header('Expires: ' . date('r', $fileModificationTime + 30 * 24 * 60 * 60));
fpassthru($fd);
fclose($fd);
} else {
$this->errorGif('Read problem!', '', $this->output);
}
} else {
die;
}
} else {
$this->errorGif('No valid', 'inputfile!', basename($this->image));
}
}
/**
* Check if a given service is available, based on the executable files it depends on
*
* @param string $serviceType Type of service
* @param string $serviceKey Specific key of the service
* @param array $serviceDetails Information about the service
* @return bool Service availability
*/
public static function isServiceAvailable($serviceType, $serviceKey, $serviceDetails)
{
// If the service depends on external programs - check if they exists
if (trim($serviceDetails['exec'])) {
$executables = GeneralUtility::trimExplode(',', $serviceDetails['exec'], true);
foreach ($executables as $executable) {
// If at least one executable file is not available, exit early returning FALSE
if (!CommandUtility::checkCommand($executable)) {
self::deactivateService($serviceType, $serviceKey);
return false;
}
}
}
// The service is available
return true;
}
/**
* Unzipping file (action=7)
* This is permitted only if the user has fullAccess or if the file resides
*
* @param array $cmds $cmds['data'] is the zip-file. $cmds['target'] is the target directory. If not set we'll default to the same directory as the file is in.
* @return bool Returns TRUE on success
*/
public function func_unzip($cmds)
{
if (!$this->isInit || $this->dont_use_exec_commands) {
return FALSE;
}
$theFile = $cmds['data'];
if (!@is_file($theFile)) {
$this->writelog(7, 2, 105, 'The file "%s" did not exist!', array($theFile));
return FALSE;
}
$fI = GeneralUtility::split_fileref($theFile);
if (!isset($cmds['target'])) {
$cmds['target'] = $fI['path'];
}
// Clean up destination directory
// !!! Method has been put in the local driver, can be saftely removed
$theDest = $this->is_directory($cmds['target']);
if (!$theDest) {
$this->writelog(7, 2, 104, 'Destination "%s" was not a directory', array($cmds['target']));
return FALSE;
}
if (!$this->actionPerms['unzipFile']) {
$this->writelog(7, 1, 103, 'You are not allowed to unzip files', '');
return FALSE;
}
if ($fI['fileext'] != 'zip') {
$this->writelog(7, 1, 102, 'File extension is not "zip"', '');
return FALSE;
}
if (!$this->checkIfFullAccess($theDest)) {
$this->writelog(7, 1, 101, 'You don\'t have full access to the destination directory "%s"!', array($theDest));
return FALSE;
}
// !!! Method has been put in the sotrage driver, can be saftely removed
if ($this->checkPathAgainstMounts($theFile) && $this->checkPathAgainstMounts($theDest . '/')) {
// No way to do this under windows.
$cmd = $this->unzipPath . 'unzip -qq ' . escapeshellarg($theFile) . ' -d ' . escapeshellarg($theDest);
CommandUtility::exec($cmd);
$this->writelog(7, 0, 1, 'Unzipping file "%s" in "%s"', array($theFile, $theDest));
return TRUE;
} else {
$this->writelog(7, 1, 100, 'File "%s" or destination "%s" was not within your mountpoints!', array($theFile, $theDest));
return FALSE;
}
}
