<?

// TODO
//      * Add to UML diagram and make xmi2code generate the code.
//      * Add option to use include_path on file search.

class HTML_Template_HIT {
    var $root;
    var $group;
    var $cache;
    function HTML_Template_HIT($root = '.', $group = '') {
        $this->root  = $root;
        $this->group = $group;
        $this->cache = array();
    }
    function parse($name, $vars = null, $val = null) {
        if ($this->group) {
            $file = "{$this->root}/{$this->group}/$name.tpl.html";
        } else {
            $file = "{$this->root}/$name.tpl.html";
        }
        if (!isset($this->cache[$file])) {
            $this->cache[$file] = join('', file($file));
        }
        //if (!is_readable($file)) {
        //    trigger_error("Can't read '$file'.");
        //}
        if ($vars) {
            if (is_string($vars)) {
                $vars = array($vars => $val);
            }
            foreach ($vars as $key => $val) {
                $keys[] = '{' . $key . '}';
                $vals[] = $val;
            }
            return str_replace($keys, $vals, $this->cache[$file]);
        } else {
            return $this->cache[$file];
        }
    }
}

?>