/**
* 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;
}
}
/**
* 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;
}
}
/**
* Executes an ImageMagick "combine" (or composite in newer times) on four filenames - $input, $overlay and $mask as input files and $output as the output filename (written to)
* Can be used for many things, mostly scaling and effects.
*
* @param string $input The relative (to PATH_site) image filepath, bottom file
* @param string $overlay The relative (to PATH_site) image filepath, overlay file (top)
* @param string $mask The relative (to PATH_site) image filepath, the mask file (grayscale)
* @param string $output The relative (to PATH_site) image filepath, output filename (written to)
* @return string
*/
public function combineExec($input, $overlay, $mask, $output)
{
if ($this->NO_IMAGE_MAGICK) {
return '';
}
$theMask = $this->randomName() . '.' . $this->gifExtension;
// +matte = no alpha layer in output
$this->imageMagickExec($mask, $theMask, '-colorspace GRAY +matte');
$parameters = '-compose over +matte ' . CommandUtility::escapeShellArgument($input) . ' ' . CommandUtility::escapeShellArgument($overlay) . ' ' . CommandUtility::escapeShellArgument($theMask) . ' ' . CommandUtility::escapeShellArgument($output);
$cmd = GeneralUtility::imageMagickCommand('combine', $parameters);
$this->IM_commands[] = array($output, $cmd);
$ret = CommandUtility::exec($cmd);
// Change the permissions of the file
GeneralUtility::fixPermissions($output);
if (is_file($theMask)) {
@unlink($theMask);
}
return $ret;
}
/**
* Generates a preview for a file
*
* @param File $file The source file
* @param array $configuration Processing configuration
* @param string $targetFilePath Output file path
* @return array|NULL
*/
protected function generatePreviewFromFile(File $file, array $configuration, $targetFilePath)
{
$originalFileName = $file->getForLocalProcessing(FALSE);
// Check file extension
if ($file->getType() != File::FILETYPE_IMAGE && !GeneralUtility::inList($GLOBALS['TYPO3_CONF_VARS']['GFX']['imagefile_ext'], $file->getExtension())) {
// Create a default image
$graphicalFunctions = GeneralUtility::makeInstance(GraphicalFunctions::class);
$graphicalFunctions->getTemporaryImageWithText($targetFilePath, 'Not imagefile!', 'No ext!', $file->getName());
$result = array('filePath' => $targetFilePath);
} elseif ($file->getExtension() === 'svg') {
/** @var $gifBuilder \TYPO3\CMS\Frontend\Imaging\GifBuilder */
$gifBuilder = GeneralUtility::makeInstance(\TYPO3\CMS\Frontend\Imaging\GifBuilder::class);
$gifBuilder->init();
$gifBuilder->absPrefix = PATH_site;
$info = $gifBuilder->getImageDimensions($originalFileName);
$newInfo = $gifBuilder->getImageScale($info, $configuration['width'], $configuration['height'], array());
$result = array('width' => $newInfo[0], 'height' => $newInfo[1], 'filePath' => '');
} else {
// Create the temporary file
if ($GLOBALS['TYPO3_CONF_VARS']['GFX']['im']) {
$parameters = '-sample ' . $configuration['width'] . 'x' . $configuration['height'] . ' ' . CommandUtility::escapeShellArgument($originalFileName) . '[0] ' . CommandUtility::escapeShellArgument($targetFilePath);
$cmd = GeneralUtility::imageMagickCommand('convert', $parameters) . ' 2>&1';
CommandUtility::exec($cmd);
if (!file_exists($targetFilePath)) {
// Create a error gif
$graphicalFunctions = GeneralUtility::makeInstance(GraphicalFunctions::class);
$graphicalFunctions->getTemporaryImageWithText($targetFilePath, 'No thumb', 'generated!', $file->getName());
}
}
$result = array('filePath' => $targetFilePath);
}
return $result;
}
/**
* 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() && $this->fileInfo->getExtension() == 'pdf' && $this->isAppArraySet) {
$fileEscaped = CommandUtility::escapeShellArgument($file);
$cmd = "{$this->app['pdfinfo']} {$fileEscaped}";
CommandUtility::exec($cmd, $pdfInfoArray);
$pdfInfo = $this->splitPdfInfo($pdfInfoArray);
return $pdfInfo;
}
return false;
}
/**
* Create the thumbnail
* Will exit before return if all is well.
*
* @return void
*/
public function main()
{
// Clean output buffer to ensure no extraneous output exists
ob_clean();
// If file exists, we make a thumbnail of the file.
if (is_object($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 & Permission::PAGE_EDIT ? $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 ' . $this->size . ' ' . CommandUtility::escapeShellArgument($this->image->getForLocalProcessing(FALSE)) . '[0] ' . CommandUtility::escapeShellArgument($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));
}
}
