:arrow_up: Update HTML Purifier library.

Updated HTML Purifier from 4.6.0 to 4.9.2 with better PHP7 compatibility.
Used composer to manage this library.

1 files changed, 0 insertions, 124 deletions

diff --git a/library/HTMLPurifier/Bootstrap.php b/library/HTMLPurifier/Bootstrap.php
deleted file mode 100644
index 707122bb2..000000000
--- a/library/HTMLPurifier/Bootstrap.php
+++ /dev/null
@@ -1,124 +0,0 @@
-<?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 string $class Class to load
-     * @return bool
-     */
-    public static function autoload($class)
-    {
-        $file = HTMLPurifier_Bootstrap::getPath($class);
-        if (!$file) {
-            return false;
-        }
-        // Technically speaking, it should be ok and more efficient to
-        // just do 'require', but Antonio Parraga reports that with
-        // Zend extensions such as Zend debugger and APC, this invariant
-        // may be broken.  Since we have efficient alternatives, pay
-        // the cost here and avoid the bug.
-        require_once HTMLPURIFIER_PREFIX . '/' . $file;
-        return true;
-    }
-
-    /**
-     * Returns the path for a specific class.
-     * @param string $class Class path to get
-     * @return string
-     */
-    public static function getPath($class)
-    {
-        if (strncmp('HTMLPurifier', $class, 12) !== 0) {
-            return false;
-        }
-        // Custom implementations
-        if (strncmp('HTMLPurifier_Language_', $class, 22) === 0) {
-            $code = str_replace('_', '-', substr($class, 22));
-            $file = 'HTMLPurifier/Language/classes/' . $code . '.php';
-        } else {
-            $file = str_replace('_', '/', $class) . '.php';
-        }
-        if (!file_exists(HTMLPURIFIER_PREFIX . '/' . $file)) {
-            return false;
-        }
-        return $file;
-    }
-
-    /**
-     * "Pre-registers" our autoloader on the SPL stack.
-     */
-    public static function registerAutoload()
-    {
-        $autoload = array('HTMLPurifier_Bootstrap', 'autoload');
-        if (($funcs = spl_autoload_functions()) === false) {
-            spl_autoload_register($autoload);
-        } elseif (function_exists('spl_autoload_unregister')) {
-            if (version_compare(PHP_VERSION, '5.3.0', '>=')) {
-                // prepend flag exists, no need for shenanigans
-                spl_autoload_register($autoload, true, true);
-            } else {
-                $buggy  = version_compare(PHP_VERSION, '5.2.11', '<');
-                $compat = version_compare(PHP_VERSION, '5.1.2', '<=') &&
-                          version_compare(PHP_VERSION, '5.1.0', '>=');
-                foreach ($funcs as $func) {
-                    if ($buggy && 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);
-                }
-            }
-        }
-    }
-}
-
-// vim: et sw=4 sts=4