gopher-proxy/Slim/Views/DwooView.php

91 lines
2.9 KiB
PHP

<?php
/**
* Slim - a micro PHP 5 framework
*
* @author Josh Lockhart
* @link http://www.slimframework.com
* @copyright 2011 Josh Lockhart
*
* MIT LICENSE
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
/**
* DwooView
*
* The DwooView is a Custom View class that renders templates using the
* Dwoo template language (http://dwoo.org/).
*
* There are two fields that you, the developer, will need to change:
* - dwooDirectory
* - dwooTemplatesDirectory
*
* @package Slim
* @author Matthew Callis <http://superfamicom.org/>
*/
class DwooView extends Slim_View {
/**
* @var string The path to the directory containing the Dwoo folder without trailing slash.
*/
public static $dwooDirectory = null;
/**
* @var persistent instance of the Smarty object
*/
private static $dwooInstance = null;
/**
* @var string The path to the templates folder WITH the trailing slash
*/
public static $dwooTemplatesDirectory = 'templates';
/**
* Renders a template using Dwoo.php.
*
* @see View::render()
* @param string $template The template name specified in Slim::render()
* @return string
*/
public function render( $template ) {
$dwoo = $this->getInstance();
return $dwoo->get(self::$dwooTemplatesDirectory.$template, $this->data);
}
/**
* Creates new Dwoo instance if it doesn't already exist, and returns it.
*
* @throws RuntimeException If Dwoo lib directory does not exist.
* @return DwooInstance
*/
private function getInstance() {
if ( !self::$dwooInstance ) {
if ( !is_dir(self::$dwooDirectory) ) {
throw new RuntimeException('Cannot set the Dwoo lib directory : ' . self::$dwooDirectory . '. Directory does not exist.');
}
require_once self::$dwooDirectory . '/dwooAutoload.php';
self::$dwooInstance = new Dwoo();
}
return self::$dwooInstance;
}
}
?>