protected function cropImage($data)
{
$image = $preview_w = $preview_h = $x = $y = $w = $h = null;
list($image, $preview_w, $preview_h, $x, $y, $w, $h) = $data;
if ($image == 0 || $preview_w == 0 || $preview_h == 0 || $w == 0 || $h == 0) {
return false;
}
$params = array('w' => $preview_w, 'h' => $preview_h);
$storage = new Z_File_Storage();
$file = $storage->getFile($image);
if (!$file) {
return false;
}
$filePathName = $file->getFullName();
if (!$filePathName) {
return false;
}
$filePreviewObject = new Z_File_Image_Thumbnail($filePathName);
$cropped_params = array('w' => (double) $w, 'h' => (double) $h, 'x' => (double) $x, 'y' => (double) $y);
$filePreviewPathName = $filePreviewObject->createThumbnail($params, $cropped_params);
}
