query("UPDATE $wpdb->nggpictures SET sortorder = '$sortindex' WHERE pid = $pic_id");
$sortindex++;
}
do_action('ngg_gallery_sort', $galleryID);
nggGallery::show_message(__('Sort order changed','nggallery'));
}
}
// look for presort args
$presort = isset($_GET['presort']) ? $_GET['presort'] : false;
$dir = ( isset($_GET['dir']) && $_GET['dir'] == 'DESC' ) ? 'DESC' : 'ASC';
$sortitems = array('pid', 'filename', 'alttext', 'imagedate');
// ensure that nobody added some evil sorting :-)
if (in_array( $presort, $sortitems) )
$picturelist = $nggdb->get_gallery($galleryID, $presort, $dir, false);
else
$picturelist = $nggdb->get_gallery($galleryID, 'sortorder', $dir, false);
//this is the url without any presort variable
$clean_url = 'admin.php?page=nggallery-manage-gallery&mode=sort&gid=' . $galleryID;
//if we go back , then the mode should be edit
$back_url = 'admin.php?page=nggallery-manage-gallery&mode=edit&gid=' . $galleryID;
// In the case somebody presort, then we take this url
if ( isset($_GET['dir']) || isset($_GET['presort']) )
$base_url = $_SERVER['REQUEST_URI'];
else
$base_url = $clean_url;
?>
