tommcdo / kohana-twig Goto Github PK

<?php defined('SYSPATH') or die('No direct script access.');

class Twig_Loader_CFS implements Twig_LoaderInterface
{
	protected $_config;
    protected $history;
    
    private function rememberPath($path)
    {
        $path = realpath($path);
        $path = is_file($path) ? dirname($path) : $path;
        $this->history[] = $path;
        return $this->history;
    }

    public function __construct($config)
	{
		$this->_config = $config;
        $this->rememberPath($this->_config['path']);
	}
    
	public function find_template($name)
	{
        $path = Kohana::find_file($this->_config['path'], $name, $this->_config['extension']);
        if ($path == false) {
            $breadcrumbs = array_reverse($this->history);
            $finded = false;
            foreach ($breadcrumbs as $dir) {
                $path = $dir . DS . $name;
                if (is_file($path)) {
                    $finded = true;
                    $this->rememberPath($path);
                    return $path;
                }
            }
            if (!$finded) {
                throw new Kohana_Exception(
                    'The requested twig :name could not be found',
                    [
                        ':name' => $name
                    ]
                );
            }
        } else {
            $this->rememberPath($path);
        }
        return $path;
	}

	public function getSource($name)
	{
		return file_get_contents($this->find_template($name));
	}

	public function getCacheKey($name)
	{
		return $name;
	}

	public function isFresh($name, $time)
	{
        return filemtime($this->find_template($name)) <= $time;
	}

}

class Oops_Twig extends Kohana_Twig {
    protected static function twig()
    {
        // overrides...
    }
}

class Twig extends Oops_Twig {}