PrivateBin/lib/View.php

79 lines
2.0 KiB
PHP

<?php declare(strict_types=1);
/**
* PrivateBin
*
* a zero-knowledge paste bin
*
* @link https://github.com/PrivateBin/PrivateBin
* @copyright 2012 Sébastien SAUVAGE (sebsauvage.net)
* @license https://www.opensource.org/licenses/zlib-license.php The zlib/libpng License
*/
namespace PrivateBin;
use Exception;
/**
* View
*
* Displays the templates
*/
class View
{
/**
* variables available in the template
*
* @access private
* @var array
*/
private $_variables = array();
/**
* assign variables to be used inside of the template
*
* @access public
* @param string $name
* @param mixed $value
*/
public function assign($name, $value)
{
$this->_variables[$name] = $value;
}
/**
* render a template
*
* @access public
* @param string $template
* @throws Exception
*/
public function draw($template)
{
$file = substr($template, 0, 10) === 'bootstrap-' ? 'bootstrap' : $template;
$path = PATH . 'tpl' . DIRECTORY_SEPARATOR . $file . '.php';
if (!file_exists($path)) {
throw new Exception('Template ' . $template . ' not found!', 80);
}
extract($this->_variables);
include $path;
}
/**
* echo script tag incl. SRI hash for given script file
*
* @access private
* @param string $file
* @param string $attributes additional attributes to add into the script tag
*/
private function _scriptTag($file, $attributes = '')
{
$sri = array_key_exists($file, $this->_variables['SRI']) ?
' integrity="' . $this->_variables['SRI'][$file] . '"' : '';
$suffix = preg_match('#\d.js$#', $file) == 0 ?
'?' . rawurlencode($this->_variables['VERSION']) : '';
echo '<script ', $attributes,
' type="text/javascript" data-cfasync="false" src="', $file,
$suffix, '"', $sri, ' crossorigin="anonymous"></script>', PHP_EOL;
}
}