0
0
mirror of https://github.com/ezyang/htmlpurifier.git synced 2024-12-23 08:51:53 +00:00
htmlpurifier/library/HTMLPurifier/Bootstrap.php
Edward Z. Yang bf6de96bd0 - More TODO items
- Update comments

git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1549 48356398-32a2-884e-a903-53898d9a118a
2008-02-11 00:27:35 +00:00

59 lines
1.6 KiB
PHP

<?php
// constants are slow, so we use as few as possible
if (!defined('HTMLPURIFIER_PREFIX')) {
define('HTMLPURIFIER_PREFIX', realpath(dirname(__FILE__) . '/..'));
}
// accomodations for versions earlier than 5.0.2
// borrowed from PHP_Compat, LGPL licensed, by Aidan Lister <aidan@php.net>
if (!defined('PHP_EOL')) {
switch (strtoupper(substr(PHP_OS, 0, 3))) {
case 'WIN':
define('PHP_EOL', "\r\n");
break;
case 'DAR':
define('PHP_EOL', "\r");
break;
default:
define('PHP_EOL', "\n");
}
}
/**
* Bootstrap class that contains meta-functionality for HTML Purifier such as
* the autoload function.
*
* @note
* This class may be used without any other files from HTML Purifier.
*/
class HTMLPurifier_Bootstrap
{
/**
* Autoload function for HTML Purifier
* @param $class Class to load
*/
public static function autoload($class) {
$file = HTMLPurifier_Bootstrap::getPath($class);
if (!$file) return false;
require $file;
return true;
}
/**
* Returns the path for a specific class.
*/
public static function getPath($class) {
if (strncmp('HTMLPurifier', $class, 12) !== 0) return false;
// Custom implementations
if (strncmp('HTMLPurifier_Language_', $class, 22) === 0) {
$code = str_replace('_', '-', substr($class, 22));
return 'HTMLPurifier/Language/classes/' . $code . '.php';
}
// Standard implementation
return str_replace('_', '/', $class) . '.php';
}
}