merge from 1.6 ( html purifier lib )

git-svn-id: http://xe-core.googlecode.com/svn/branches/1.5.0@10579 201d5d3c-b55e-5fd7-737f-ddc643e51545

classes/security/htmlpurifier/tests/HTMLPurifier/PHPT/loading/auto-with-spl-autoload.phpt

@@ -0,0 +1,43 @@
+--TEST--
+HTMLPurifier.auto.php using spl_autoload_register with user registration loading test
+--SKIPIF--
+<?php
+if (!function_exists('spl_autoload_register')) {
+    echo "skip - spl_autoload_register() not available";
+}
+--FILE--
+<?php
+function my_autoload($class) {
+    echo "Autoloading $class...
+";
+    eval("class $class {}");
+    return true;
+}
+class MyClass {
+    public static function myAutoload($class) {
+        if ($class == 'Foo') {
+            echo "Special autoloading Foo...
+";
+            eval("class $class {}");
+        }
+    }
+}
+
+spl_autoload_register(array('MyClass', 'myAutoload'));
+spl_autoload_register('my_autoload');
+
+require '../library/HTMLPurifier.auto.php';
+require 'HTMLPurifier/PHPT/loading/_autoload.inc';
+$config = HTMLPurifier_Config::createDefault();
+$purifier = new HTMLPurifier($config);
+echo $purifier->purify('<b>Salsa!') . "
+";
+
+// purposely invoke older autoloads
+$foo = new Foo();
+$bar = new Bar();
+
+--EXPECT--
+<b>Salsa!</b>
+Special autoloading Foo...
+Autoloading Bar...