4 if (!defined(
'HTMLPURIFIER_PREFIX')) {
5 define(
'HTMLPURIFIER_PREFIX', realpath(dirname(__FILE__) .
'/..'));
10 if (!defined(
'PHP_EOL')) {
11 switch (strtoupper(substr(PHP_OS, 0, 3))) {
13 define(
'PHP_EOL',
"\r\n");
16 define(
'PHP_EOL',
"\r");
19 define(
'PHP_EOL',
"\n");
39 if (!
$file)
return false;
45 require_once HTMLPURIFIER_PREFIX .
'/' .
$file;
53 if (strncmp(
'HTMLPurifier', $class, 12) !== 0)
return false;
55 if (strncmp(
'HTMLPurifier_Language_', $class, 22) === 0) {
56 $code = str_replace(
'_',
'-', substr($class, 22));
57 $file =
'HTMLPurifier/Language/classes/' . $code .
'.php';
59 $file = str_replace(
'_',
'/', $class) .
'.php';
61 if (!file_exists(HTMLPURIFIER_PREFIX .
'/' .
$file))
return false;
69 $autoload = array(
'HTMLPurifier_Bootstrap',
'autoload');
70 if ( ($funcs = spl_autoload_functions()) ===
false ) {
71 spl_autoload_register($autoload);
72 } elseif (function_exists(
'spl_autoload_unregister')) {
73 $buggy = version_compare(PHP_VERSION,
'5.2.11',
'<');
74 $compat = version_compare(PHP_VERSION,
'5.1.2',
'<=') &&
75 version_compare(PHP_VERSION,
'5.1.0',
'>=');
76 foreach ($funcs as $func) {
77 if ($buggy && is_array($func)) {
80 $reflector =
new ReflectionMethod($func[0], $func[1]);
81 if (!$reflector->isStatic()) {
83 HTML Purifier autoloader registrar is not compatible
84 with non-static object methods due to PHP Bug #44144;
85 Please do not use HTMLPurifier.autoload.php (or any
86 file that includes this file); instead, place the code:
87 spl_autoload_register(array(\'HTMLPurifier_Bootstrap\', \'autoload\'))
88 after your own autoloaders.
93 if ($compat) $func = implode(
'::', $func);
95 spl_autoload_unregister($func);
97 spl_autoload_register($autoload);
98 foreach ($funcs as $func) spl_autoload_register($func);