root/releases/0.1.2a/units/files/select_folder.php

<?php

        function viewfolder($folderid, $userid, $level, $selected = -1) {
            
            $prefix = "";
            for ($i = 0; $i < $level; $i++) {
                $prefix .= "&gt;";
            }
            $fileprefix = $prefix . "&gt;";
            
            if ($folderid == -1) {
                $body = "<option value=\"-1\" ";
                if ($selected == -1) {
                    $body .= "selected = \"selected\"";
                }
                $body .= ">Root</option>";
            } else {
                $current_folder = db_query("select ident, name from file_folders where owner = $userid and ident = $folderid");
                $name = (stripslashes($current_folder[0]->name));
                $ident = $current_folder[0]->ident;
                if ($ident == $selected) {
                    $selectstring = "selected=\"selected\"";
                } else {
                    $selectstring = "";
                }
                $body = <<< END
                    <option value="{$ident}" {$selectstring} >{$prefix} {$name} </option>
END;
            }            
            $folders = db_query("select * from file_folders where owner = $userid and parent = $folderid");
            if (sizeof($folders) > 0) {
                foreach($folders as $folder) {
                    $body .= viewfolder($folder->ident, $userid, $level + 1,$selected);
                }
            }
            return $body;
        }
        
        $selectname = $parameter[0];
        $userid = $parameter[1];
        $folder = $parameter[2];
        
        $run_result .= "<select name=\"$selectname\">";
        $run_result .= viewfolder(-1, $userid, 0, $folder);
        $run_result .= "</select>";
        
?>