/**
* Returns a {@link \ZendPdf\Resource\Image\AbstractImage} object by file path.
*
* @param string $filePath Full path to the image file.
* @return \ZendPdf\Resource\Image\AbstractImage
* @throws \ZendPdf\Exception\ExceptionInterface
*/
public static function imageWithPath($filePath)
{
/**
* use old implementation
* @todo switch to new implementation
*/
return Resource\Image\ImageFactory::factory($filePath);
/* Create a file parser data source object for this file. File path and
* access permission checks are handled here.
*/
$dataSource = new BinaryParser\DataSource\File($filePath);
/* Attempt to determine the type of image. We can't always trust file
* extensions, but try that first since it's fastest.
*/
$fileExtension = strtolower(pathinfo($filePath, PATHINFO_EXTENSION));
/* If it turns out that the file is named improperly and we guess the
* wrong type, we'll get null instead of an image object.
*/
switch ($fileExtension) {
case 'tif':
//Fall through to next case;
//Fall through to next case;
case 'tiff':
$image = self::_extractTiffImage($dataSource);
break;
case 'png':
$image = self::_extractPngImage($dataSource);
break;
case 'jpg':
//Fall through to next case;
//Fall through to next case;
case 'jpe':
//Fall through to next case;
//Fall through to next case;
case 'jpeg':
$image = self::_extractJpegImage($dataSource);
break;
default:
throw new Exception\DomainException('Cannot create image resource. File extension not known or unsupported type.');
break;
}
/* Done with the data source object.
*/
$dataSource = null;
if ($image !== null) {
return $image;
} else {
/* The type of image could not be determined. Give up.
*/
throw new Exception\DomainException("Cannot determine image type: {$filePath}");
}
}
/**
* gets an image resource
*
* @param PDF $pdf
* @param string $imagetype
* @param string $filename
* @param string $stringparam
* @param integer $intparam
* @return AbstractImage
*/
function PDF_open_image_file(PDF $pdf, $imagetype, $filename, $stringparam = null, $intparam = 0)
{
return ImageFactory::factory($filename);
}