/**
* get the thumbnail url to the image
*/
function get_thumbnail_url($imageID, $picturepath = '', $fileName = '')
{
/** @var $wpdb wpdb */
global $wpdb;
// safety first
$imageID = (int) $imageID;
// get gallery values
if (empty($fileName)) {
list($fileName, $picturepath) = $wpdb->get_row("SELECT p.filename, g.path FROM {$wpdb->flagpictures} AS p INNER JOIN {$wpdb->flaggallery} AS g ON (p.galleryid = g.gid) WHERE p.pid = '{$imageID}' ", ARRAY_N);
}
if (empty($picturepath)) {
$picturepath = $wpdb->get_var("SELECT g.path FROM {$wpdb->flagpictures} AS p INNER JOIN {$wpdb->flaggallery} AS g ON (p.galleryid = g.gid) WHERE p.pid = '{$imageID}' ");
}
// set gallery url
$folder_url = get_option('siteurl') . '/' . $picturepath . flagGallery::get_thumbnail_folder($picturepath, FALSE);
$thumbnailURL = $folder_url . 'thumbs_' . $fileName;
return $thumbnailURL;
}
