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<?php
class SemanticScuttle_Service_Template extends SemanticScuttle_Service
{
protected $basedir;
/**
* Returns the single service instance
*
* @param DB $db Database object
*
* @return SemanticScuttle_Service
*/
public static function getInstance($db)
{
static $instance;
if (!isset($instance)) {
$instance = new self($db);
}
return $instance;
}
public function __construct()
{
$this->basedir = $GLOBALS['TEMPLATES_DIR'];
}
function loadTemplate($template, $vars = NULL) {
if (substr($template, -4) != '.php')
$template .= '.php';
$tpl =& new Template($this->basedir .'/'. $template, $vars, $this);
$tpl->parse();
return $tpl;
}
}
class Template {
var $vars = array();
var $file = '';
var $templateservice;
function Template($file, $vars = NULL, &$templateservice) {
$this->vars = $vars;
$this->file = $file;
$this->templateservice = $templateservice;
}
function parse() {
if (isset($this->vars))
extract($this->vars);
include($this->file);
}
function includeTemplate($name) {
return $this->templateservice->loadTemplate($name, $this->vars);
}
}
?>
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