/**
* Recover image from backup copy and reprocess it
*
* @param int|stdClass|C_Image $image
* @return string result code
*/
function recover_image($image)
{
if (is_numeric($image)) {
$image = $this->object->_image_mapper->find($image);
}
if (isset($image->meta_data)) {
$orig_metadata = $image->meta_data;
}
$path = $this->object->get_registry()->get_utility('I_Gallery_Storage')->get_image_abspath($image);
if (!is_object($image)) {
return __("Could not find image", 'nggallery');
}
if (!is_writable($path) && !is_writable(dirname($path))) {
return ' <strong>' . esc_html($image->filename) . __(' is not writeable', 'nggallery') . '</strong>';
}
if (!@file_exists($path . '_backup')) {
return ' <strong>' . __('Backup file does not exist', 'nggallery') . '</strong>';
}
if (!@copy($path . '_backup', $path)) {
return ' <strong>' . __("Could not restore original image", 'nggallery') . '</strong>';
}
if (isset($orig_metadata)) {
$NextGen_Metadata = new C_NextGen_Metadata($image);
$new_metadata = $NextGen_Metadata->get_common_meta();
$image->meta_data = array_merge((array) $orig_metadata, (array) $new_metadata);
$this->object->_image_mapper->save($image);
}
return '1';
}
