function d3download_category_form_validate() { $result = '' ; $imgurl = ( ! empty( $_GET['imgurl'] ) ) ? @$_GET['imgurl'] : '' ; $shotsdir = ( ! empty( $_GET['shotsdir'] ) ) ? @$_GET['shotsdir'] : '' ; require_once dirname( dirname(__FILE__) ).'/class/post_check.php' ; $post_check = new Post_Check() ; switch( true ) { case ( ! empty( $imgurl ) ) : if( $imgurl != 'http://' ) { if ( ! $post_check->imgurlCheck( $imgurl ) ) $result = 'invalid' ; } break ; case ( ! empty( $shotsdir ) ) : $cate_shotsdir = XOOPS_ROOT_PATH.'/'.$shotsdir ; if ( ! $post_check->fileexistsCheck( $cate_shotsdir ) ) $result = 'invalid' ; break ; } echo $result ; }