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Add support for autoload. We're not, however, using it by default.

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git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1511 48356398-32a2-884e-a903-53898d9a118a
This commit is contained in:
Edward Z. Yang
2008-01-21 18:43:59 +00:00
parent ff72b2d012
commit 43a5ef3cc6
6 changed files with 29 additions and 7 deletions
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2
library/HTMLPurifier.auto.php
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@@ -6,4 +6,4 @@
set_include_path(dirname(__FILE__) . PATH_SEPARATOR . get_include_path() );
require_once 'HTMLPurifier.php';
require_once 'HTMLPurifier.autoload.php';

7
library/HTMLPurifier.autoload.php Normal file
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@@ -0,0 +1,7 @@
<?php
if (function_exists('spl_autoload_register')) {
spl_autoload_register(array('HTMLPurifier', 'autoload'));
} elseif (!function_exists('__autoload')) {
function __autoload($class) {return HTMLPurifier::autoload($class);}
}

18
library/HTMLPurifier.php
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@@ -227,7 +227,21 @@ class HTMLPurifier
return $htmlpurifier;
}
/**
* Autoload function for HTML Purifier
* @param $class Class to load
*/
public static function autoload($class) {
if (strncmp('HTMLPurifier', $class, 12) !== 0) return false;
// Language classes have an unusual directory structure
if (strncmp('HTMLPurifier_Language_', $class, 22) === 0) {
$code = str_replace('_', '-', substr($class, 22));
require_once 'HTMLPurifier/Language/classes/' . $code . '.php';
return true;
}
require_once str_replace('_', '/', $class) . '.php';
return true;
}
}

4
library/HTMLPurifier/LanguageFactory.php
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@@ -109,12 +109,12 @@ class HTMLPurifier_LanguageFactory
// PHP5/APC deps bug workaround can go here
// you can bypass the conditional include by loading the
// file yourself
if (file_exists($file) && !class_exists($class)) {
if (file_exists($file) && !class_exists($class, false)) {
include_once $file;
}
}
if (!class_exists($class)) {
if (!class_exists($class, false)) {
// go fallback
$fallback = HTMLPurifier_LanguageFactory::getFallbackFor($code);
$depth++;