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Code Issues Releases Wiki Activity

- Gracefully error out of obscure bug involving non-static autoloaders

Browse Source 
- Test multiple autoloaders
- Remove local URL test; doesn't work for other people

git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1565 48356398-32a2-884e-a903-53898d9a118a
This commit is contained in:
Edward Z. Yang
2008-02-18 02:33:50 +00:00
parent a4abc45505
commit 21cf2c94d4
5 changed files with 68 additions and 5 deletions
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26
library/HTMLPurifier/Bootstrap.php
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@@ -62,8 +62,30 @@ class HTMLPurifier_Bootstrap
$autoload = array('HTMLPurifier_Bootstrap', 'autoload');
if ( ($funcs = spl_autoload_functions()) === false ) {
spl_autoload_register($autoload);
} else {
foreach ($funcs as $func) spl_autoload_unregister($func);
} elseif (function_exists('spl_autoload_unregister')) {
$compat = version_compare(PHP_VERSION, '5.1.2', '<=') &&
version_compare(PHP_VERSION, '5.1.0', '>=');
foreach ($funcs as $func) {
if (is_array($func)) {
// :TRICKY: There are some compatibility issues and some
// places where we need to error out
$reflector = new ReflectionMethod($func[0], $func[1]);
if (!$reflector->isStatic()) {
throw new Exception('
HTML Purifier autoloader registrar is not compatible
with non-static object methods due to PHP Bug #44144;
Please do not use HTMLPurifier.autoload.php (or any
file that includes this file); instead, place the code:
spl_autoload_register(array(\'HTMLPurifier_Bootstrap\', \'autoload\'))
after your own autoloaders.
');
}
// Suprisingly, spl_autoload_register supports the
// Class::staticMethod callback format, although call_user_func doesn't
if ($compat) $func = implode('::', $func);
}
spl_autoload_unregister($func);
}
spl_autoload_register($autoload);
foreach ($funcs as $func) spl_autoload_register($func);
}