/**
* Create new image pointer from input file (either gif/png, in case the wrong format it is converted by \TYPO3\CMS\Core\Imaging\GraphicalFunctions::readPngGif())
*
* @param string $file Absolute filename of the image file from which to start the icon creation.
* @return resource|int If success, image pointer, otherwise -1
* @access private
* @see \TYPO3\CMS\Core\Imaging\GraphicalFunctions::readPngGif
*/
public static function imagecreatefrom($file)
{
$file = GraphicalFunctions::readPngGif($file, $GLOBALS['TYPO3_CONF_VARS']['GFX']['gdlib_png']);
if (!$file) {
return -1;
}
return $GLOBALS['TYPO3_CONF_VARS']['GFX']['gdlib_png'] ? imagecreatefrompng($file) : imagecreatefromgif($file);
}
/**
* 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 $output_png If set, then input file is converted to PNG, otherwise to GIF
* @return string If the new image file exists, its filepath is returned
* @deprecated since TYPO3 CMS 7, will be removed in TYPO3 CMS 8. Use \TYPO3\CMS\Core\Imaging\GraphicalFunctions::readPngGif() instead.
*/
public static function read_png_gif($theFile, $output_png = false)
{
static::logDeprecatedFunction();
$newFile = GraphicalFunctions::readPngGif($theFile, $output_png);
return $newFile;
}
