From 71e9c6114eb815d787c7c3f6dcca5048de287d3a Mon Sep 17 00:00:00 2001
From: Ryan Cramer <ryan@processwire.com>
Date: Tue, 3 Dec 2019 10:42:17 -0500
Subject: [PATCH] Update HTMLPurifier version to 4.12.0

---
 .../htmlpurifier/HTMLPurifier.standalone.php  | 865 +++++++++---------
 1 file changed, 435 insertions(+), 430 deletions(-)

diff --git a/wire/modules/Markup/MarkupHTMLPurifier/htmlpurifier/HTMLPurifier.standalone.php b/wire/modules/Markup/MarkupHTMLPurifier/htmlpurifier/HTMLPurifier.standalone.php
index 23094267..cfdbcc92 100644
--- a/wire/modules/Markup/MarkupHTMLPurifier/htmlpurifier/HTMLPurifier.standalone.php
+++ b/wire/modules/Markup/MarkupHTMLPurifier/htmlpurifier/HTMLPurifier.standalone.php
@@ -7,7 +7,7 @@
  * primary concern and you are using an opcode cache. PLEASE DO NOT EDIT THIS
  * FILE, changes will be overwritten the next time the script is run.
  *
- * @version 4.11.0
+ * @version 4.12.0
  *
  * @warning
  *      You must *not* include any other HTML Purifier files before this file,
@@ -39,7 +39,7 @@
  */
 
 /*
-    HTML Purifier 4.11.0 - Standards Compliant HTML Filtering
+    HTML Purifier 4.12.0 - Standards Compliant HTML Filtering
     Copyright (C) 2006-2008 Edward Z. Yang
 
     This library is free software; you can redistribute it and/or
@@ -78,12 +78,12 @@ class HTMLPurifier
      * Version of HTML Purifier.
      * @type string
      */
-    public $version = '4.11.0';
+    public $version = '4.12.0';
 
     /**
      * Constant with version of HTML Purifier.
      */
-    const VERSION = '4.11.0';
+    const VERSION = '4.12.0';
 
     /**
      * Global configuration object.
@@ -313,8 +313,8 @@ class HTMLPurifier
     }
 }
 
-
-
+
+
 
 
 /**
@@ -386,7 +386,7 @@ class HTMLPurifier_Arborize
         return $tokens;
     }
 }
-
+
 
 
 /**
@@ -534,8 +534,8 @@ class HTMLPurifier_AttrCollections
     }
 }
 
-
-
+
+
 
 
 /**
@@ -679,8 +679,8 @@ abstract class HTMLPurifier_AttrDef
     }
 }
 
-
-
+
+
 
 
 /**
@@ -740,8 +740,8 @@ abstract class HTMLPurifier_AttrTransform
     }
 }
 
-
-
+
+
 
 
 /**
@@ -837,8 +837,8 @@ class HTMLPurifier_AttrTypes
     }
 }
 
-
-
+
+
 
 
 /**
@@ -1016,8 +1016,8 @@ class HTMLPurifier_AttrValidator
 
 }
 
-
-
+
+
 
 
 // constants are slow, so we use as few as possible
@@ -1142,8 +1142,8 @@ class HTMLPurifier_Bootstrap
     }
 }
 
-
-
+
+
 
 
 /**
@@ -1198,8 +1198,8 @@ abstract class HTMLPurifier_Definition
     }
 }
 
-
-
+
+
 
 
 /**
@@ -1732,8 +1732,8 @@ class HTMLPurifier_CSSDefinition extends HTMLPurifier_Definition
     }
 }
 
-
-
+
+
 
 
 /**
@@ -1785,8 +1785,8 @@ abstract class HTMLPurifier_ChildDef
     abstract public function validateChildren($children, $config, $context);
 }
 
-
-
+
+
 
 
 /**
@@ -1810,7 +1810,7 @@ class HTMLPurifier_Config
      * HTML Purifier's version
      * @type string
      */
-    public $version = '4.11.0';
+    public $version = '4.12.0';
 
     /**
      * Whether or not to automatically finalize
@@ -2706,8 +2706,8 @@ class HTMLPurifier_Config
 
 }
 
-
-
+
+
 
 
 /**
@@ -2883,8 +2883,8 @@ class HTMLPurifier_ConfigSchema
     }
 }
 
-
-
+
+
 
 
 /**
@@ -3054,8 +3054,8 @@ class HTMLPurifier_ContentSets
     }
 }
 
-
-
+
+
 
 
 /**
@@ -3150,8 +3150,8 @@ class HTMLPurifier_Context
     }
 }
 
-
-
+
+
 
 
 /**
@@ -3280,8 +3280,8 @@ abstract class HTMLPurifier_DefinitionCache
     abstract public function cleanup($config);
 }
 
-
-
+
+
 
 
 /**
@@ -3387,8 +3387,8 @@ class HTMLPurifier_DefinitionCacheFactory
     }
 }
 
-
-
+
+
 
 
 /**
@@ -3461,8 +3461,8 @@ class HTMLPurifier_Doctype
     }
 }
 
-
-
+
+
 
 
 class HTMLPurifier_DoctypeRegistry
@@ -3604,8 +3604,8 @@ class HTMLPurifier_DoctypeRegistry
     }
 }
 
-
-
+
+
 
 
 /**
@@ -3821,8 +3821,8 @@ class HTMLPurifier_ElementDef
     }
 }
 
-
-
+
+
 
 
 /**
@@ -3984,7 +3984,7 @@ class HTMLPurifier_Encoder
 
         $len = strlen($str);
         for ($i = 0; $i < $len; $i++) {
-            $in = ord($str{$i});
+            $in = ord($str[$i]);
             $char .= $str[$i]; // append byte to char
             if (0 == $mState) {
                 // When mState is zero we expect either a US-ASCII character
@@ -4439,8 +4439,8 @@ class HTMLPurifier_Encoder
     }
 }
 
-
-
+
+
 
 
 /**
@@ -4488,8 +4488,8 @@ class HTMLPurifier_EntityLookup
     }
 }
 
-
-
+
+
 
 
 // if want to implement error collecting here, we'll need to use some sort
@@ -4774,8 +4774,8 @@ class HTMLPurifier_EntityParser
     }
 }
 
-
-
+
+
 
 
 /**
@@ -5019,8 +5019,8 @@ class HTMLPurifier_ErrorCollector
     }
 }
 
-
-
+
+
 
 
 /**
@@ -5094,8 +5094,8 @@ class HTMLPurifier_ErrorStruct
     }
 }
 
-
-
+
+
 
 
 /**
@@ -5107,8 +5107,8 @@ class HTMLPurifier_Exception extends Exception
 
 }
 
-
-
+
+
 
 
 /**
@@ -5164,8 +5164,8 @@ class HTMLPurifier_Filter
     }
 }
 
-
-
+
+
 
 
 /**
@@ -5451,8 +5451,8 @@ class HTMLPurifier_Generator
     }
 }
 
-
-
+
+
 
 
 /**
@@ -5945,8 +5945,8 @@ class HTMLPurifier_HTMLDefinition extends HTMLPurifier_Definition
     }
 }
 
-
-
+
+
 
 
 /**
@@ -6081,9 +6081,9 @@ class HTMLPurifier_HTMLModule
      * @param string $element Name of element to add
      * @param string|bool $type What content set should element be registered to?
      *              Set as false to skip this step.
-     * @param string $contents Allowed children in form of:
+     * @param string|HTMLPurifier_ChildDef $contents Allowed children in form of:
      *              "$content_model_type: $content_model"
-     * @param array $attr_includes What attribute collections to register to
+     * @param array|string $attr_includes What attribute collections to register to
      *              element?
      * @param array $attr What unique attributes does the element define?
      * @see HTMLPurifier_ElementDef:: for in-depth descriptions of these parameters.
@@ -6230,8 +6230,8 @@ class HTMLPurifier_HTMLModule
     }
 }
 
-
-
+
+
 
 
 class HTMLPurifier_HTMLModuleManager
@@ -6698,8 +6698,8 @@ class HTMLPurifier_HTMLModuleManager
     }
 }
 
-
-
+
+
 
 
 /**
@@ -6756,8 +6756,8 @@ class HTMLPurifier_IDAccumulator
     }
 }
 
-
-
+
+
 
 
 /**
@@ -7040,8 +7040,8 @@ abstract class HTMLPurifier_Injector
     }
 }
 
-
-
+
+
 
 
 /**
@@ -7245,8 +7245,8 @@ class HTMLPurifier_Language
     }
 }
 
-
-
+
+
 
 
 /**
@@ -7455,8 +7455,8 @@ class HTMLPurifier_LanguageFactory
     }
 }
 
-
-
+
+
 
 
 /**
@@ -7618,8 +7618,8 @@ class HTMLPurifier_Length
     }
 }
 
-
-
+
+
 
 
 /**
@@ -8001,8 +8001,8 @@ class HTMLPurifier_Lexer
     }
 }
 
-
-
+
+
 
 
 /**
@@ -8051,8 +8051,8 @@ abstract class HTMLPurifier_Node
     abstract public function toTokenPair();
 }
 
-
-
+
+
 
 
 /**
@@ -8163,8 +8163,8 @@ class HTMLPurifier_PercentEncoder
     }
 }
 
-
-
+
+
 
 
 /**
@@ -8286,8 +8286,8 @@ class HTMLPurifier_PropertyList
     }
 }
 
-
-
+
+
 
 
 /**
@@ -8329,8 +8329,8 @@ class HTMLPurifier_PropertyListIterator extends FilterIterator
     }
 }
 
-
-
+
+
 
 
 /**
@@ -8387,7 +8387,7 @@ class HTMLPurifier_Queue {
         return empty($this->input) && empty($this->output);
     }
 }
-
+
 
 
 /**
@@ -8413,8 +8413,8 @@ abstract class HTMLPurifier_Strategy
     abstract public function execute($tokens, $config, $context);
 }
 
-
-
+
+
 
 
 /**
@@ -8461,8 +8461,8 @@ class HTMLPurifier_StringHash extends ArrayObject
     }
 }
 
-
-
+
+
 
 
 /**
@@ -8598,8 +8598,8 @@ class HTMLPurifier_StringHashParser
     }
 }
 
-
-
+
+
 
 
 /**
@@ -8636,8 +8636,8 @@ abstract class HTMLPurifier_TagTransform
     }
 }
 
-
-
+
+
 
 
 /**
@@ -8737,8 +8737,8 @@ abstract class HTMLPurifier_Token
     abstract public function toNode();
 }
 
-
-
+
+
 
 
 /**
@@ -8856,8 +8856,8 @@ class HTMLPurifier_TokenFactory
     }
 }
 
-
-
+
+
 
 
 /**
@@ -9173,8 +9173,8 @@ class HTMLPurifier_URI
     }
 }
 
-
-
+
+
 
 
 class HTMLPurifier_URIDefinition extends HTMLPurifier_Definition
@@ -9286,8 +9286,8 @@ class HTMLPurifier_URIDefinition extends HTMLPurifier_Definition
 
 }
 
-
-
+
+
 
 
 /**
@@ -9361,8 +9361,8 @@ abstract class HTMLPurifier_URIFilter
     abstract public function filter(&$uri, $config, $context);
 }
 
-
-
+
+
 
 
 /**
@@ -9433,8 +9433,8 @@ class HTMLPurifier_URIParser
 
 }
 
-
-
+
+
 
 
 /**
@@ -9536,8 +9536,8 @@ abstract class HTMLPurifier_URIScheme
     }
 }
 
-
-
+
+
 
 
 /**
@@ -9618,8 +9618,8 @@ class HTMLPurifier_URISchemeRegistry
     }
 }
 
-
-
+
+
 
 
 /**
@@ -9926,8 +9926,8 @@ class HTMLPurifier_UnitConverter
     }
 }
 
-
-
+
+
 
 
 /**
@@ -10125,8 +10125,8 @@ class HTMLPurifier_VarParser
     }
 }
 
-
-
+
+
 
 
 /**
@@ -10137,8 +10137,8 @@ class HTMLPurifier_VarParserException extends HTMLPurifier_Exception
 
 }
 
-
-
+
+
 
 
 /**
@@ -10296,7 +10296,7 @@ class HTMLPurifier_Zipper
         return array($old, $r);
     }
 }
-
+
 
 
 /**
@@ -10432,8 +10432,8 @@ class HTMLPurifier_AttrDef_CSS extends HTMLPurifier_AttrDef
 
 }
 
-
-
+
+
 
 
 /**
@@ -10477,8 +10477,8 @@ class HTMLPurifier_AttrDef_Clone extends HTMLPurifier_AttrDef
     }
 }
 
-
-
+
+
 
 
 // Enum = Enumerated
@@ -10551,8 +10551,8 @@ class HTMLPurifier_AttrDef_Enum extends HTMLPurifier_AttrDef
     }
 }
 
-
-
+
+
 
 
 /**
@@ -10643,8 +10643,8 @@ class HTMLPurifier_AttrDef_Integer extends HTMLPurifier_AttrDef
     }
 }
 
-
-
+
+
 
 
 /**
@@ -10730,8 +10730,8 @@ class HTMLPurifier_AttrDef_Lang extends HTMLPurifier_AttrDef
     }
 }
 
-
-
+
+
 
 
 /**
@@ -10784,8 +10784,8 @@ class HTMLPurifier_AttrDef_Switch
     }
 }
 
-
-
+
+
 
 
 /**
@@ -10806,8 +10806,8 @@ class HTMLPurifier_AttrDef_Text extends HTMLPurifier_AttrDef
     }
 }
 
-
-
+
+
 
 
 /**
@@ -10918,8 +10918,8 @@ class HTMLPurifier_AttrDef_URI extends HTMLPurifier_AttrDef
     }
 }
 
-
-
+
+
 
 
 /**
@@ -11003,8 +11003,8 @@ class HTMLPurifier_AttrDef_CSS_Number extends HTMLPurifier_AttrDef
     }
 }
 
-
-
+
+
 
 
 class HTMLPurifier_AttrDef_CSS_AlphaValue extends HTMLPurifier_AttrDef_CSS_Number
@@ -11038,8 +11038,8 @@ class HTMLPurifier_AttrDef_CSS_AlphaValue extends HTMLPurifier_AttrDef_CSS_Numbe
     }
 }
 
-
-
+
+
 
 
 /**
@@ -11150,8 +11150,8 @@ class HTMLPurifier_AttrDef_CSS_Background extends HTMLPurifier_AttrDef
     }
 }
 
-
-
+
+
 
 
 /* W3C says:
@@ -11308,8 +11308,8 @@ class HTMLPurifier_AttrDef_CSS_BackgroundPosition extends HTMLPurifier_AttrDef
     }
 }
 
-
-
+
+
 
 
 /**
@@ -11365,8 +11365,8 @@ class HTMLPurifier_AttrDef_CSS_Border extends HTMLPurifier_AttrDef
     }
 }
 
-
-
+
+
 
 
 /**
@@ -11527,8 +11527,8 @@ class HTMLPurifier_AttrDef_CSS_Color extends HTMLPurifier_AttrDef
 
 }
 
-
-
+
+
 
 
 /**
@@ -11576,8 +11576,8 @@ class HTMLPurifier_AttrDef_CSS_Composite extends HTMLPurifier_AttrDef
     }
 }
 
-
-
+
+
 
 
 /**
@@ -11621,8 +11621,8 @@ class HTMLPurifier_AttrDef_CSS_DenyElementDecorator extends HTMLPurifier_AttrDef
     }
 }
 
-
-
+
+
 
 
 /**
@@ -11699,8 +11699,8 @@ class HTMLPurifier_AttrDef_CSS_Filter extends HTMLPurifier_AttrDef
     }
 }
 
-
-
+
+
 
 
 /**
@@ -11876,8 +11876,8 @@ class HTMLPurifier_AttrDef_CSS_Font extends HTMLPurifier_AttrDef
     }
 }
 
-
-
+
+
 
 
 /**
@@ -12096,8 +12096,8 @@ class HTMLPurifier_AttrDef_CSS_FontFamily extends HTMLPurifier_AttrDef
 
 }
 
-
-
+
+
 
 
 /**
@@ -12129,8 +12129,8 @@ class HTMLPurifier_AttrDef_CSS_Ident extends HTMLPurifier_AttrDef
     }
 }
 
-
-
+
+
 
 
 /**
@@ -12186,8 +12186,8 @@ class HTMLPurifier_AttrDef_CSS_ImportantDecorator extends HTMLPurifier_AttrDef
     }
 }
 
-
-
+
+
 
 
 /**
@@ -12264,8 +12264,8 @@ class HTMLPurifier_AttrDef_CSS_Length extends HTMLPurifier_AttrDef
     }
 }
 
-
-
+
+
 
 
 /**
@@ -12377,8 +12377,8 @@ class HTMLPurifier_AttrDef_CSS_ListStyle extends HTMLPurifier_AttrDef
     }
 }
 
-
-
+
+
 
 
 /**
@@ -12449,8 +12449,8 @@ class HTMLPurifier_AttrDef_CSS_Multiple extends HTMLPurifier_AttrDef
     }
 }
 
-
-
+
+
 
 
 /**
@@ -12504,8 +12504,8 @@ class HTMLPurifier_AttrDef_CSS_Percentage extends HTMLPurifier_AttrDef
     }
 }
 
-
-
+
+
 
 
 /**
@@ -12551,8 +12551,8 @@ class HTMLPurifier_AttrDef_CSS_TextDecoration extends HTMLPurifier_AttrDef
     }
 }
 
-
-
+
+
 
 
 /**
@@ -12629,8 +12629,8 @@ class HTMLPurifier_AttrDef_CSS_URI extends HTMLPurifier_AttrDef_URI
     }
 }
 
-
-
+
+
 
 
 /**
@@ -12640,7 +12640,7 @@ class HTMLPurifier_AttrDef_HTML_Bool extends HTMLPurifier_AttrDef
 {
 
     /**
-     * @type bool
+     * @type string
      */
     protected $name;
 
@@ -12650,7 +12650,7 @@ class HTMLPurifier_AttrDef_HTML_Bool extends HTMLPurifier_AttrDef
     public $minimized = true;
 
     /**
-     * @param bool $name
+     * @param bool|string $name
      */
     public function __construct($name = false)
     {
@@ -12678,8 +12678,8 @@ class HTMLPurifier_AttrDef_HTML_Bool extends HTMLPurifier_AttrDef
     }
 }
 
-
-
+
+
 
 
 /**
@@ -12749,8 +12749,8 @@ class HTMLPurifier_AttrDef_HTML_Nmtokens extends HTMLPurifier_AttrDef
     }
 }
 
-
-
+
+
 
 
 /**
@@ -12799,7 +12799,7 @@ class HTMLPurifier_AttrDef_HTML_Class extends HTMLPurifier_AttrDef_HTML_Nmtokens
         return $ret;
     }
 }
-
+
 
 
 /**
@@ -12850,8 +12850,8 @@ class HTMLPurifier_AttrDef_HTML_Color extends HTMLPurifier_AttrDef
     }
 }
 
-
-
+
+
 
 
 /**
@@ -12889,8 +12889,8 @@ class HTMLPurifier_AttrDef_HTML_FrameTarget extends HTMLPurifier_AttrDef_Enum
     }
 }
 
-
-
+
+
 
 
 /**
@@ -13003,8 +13003,8 @@ class HTMLPurifier_AttrDef_HTML_ID extends HTMLPurifier_AttrDef
     }
 }
 
-
-
+
+
 
 
 /**
@@ -13080,8 +13080,8 @@ class HTMLPurifier_AttrDef_HTML_Pixels extends HTMLPurifier_AttrDef
     }
 }
 
-
-
+
+
 
 
 /**
@@ -13137,8 +13137,8 @@ class HTMLPurifier_AttrDef_HTML_Length extends HTMLPurifier_AttrDef_HTML_Pixels
     }
 }
 
-
-
+
+
 
 
 /**
@@ -13210,8 +13210,8 @@ class HTMLPurifier_AttrDef_HTML_LinkTypes extends HTMLPurifier_AttrDef
     }
 }
 
-
-
+
+
 
 
 /**
@@ -13271,8 +13271,8 @@ class HTMLPurifier_AttrDef_HTML_MultiLength extends HTMLPurifier_AttrDef_HTML_Le
     }
 }
 
-
-
+
+
 
 
 abstract class HTMLPurifier_AttrDef_URI_Email extends HTMLPurifier_AttrDef
@@ -13292,8 +13292,8 @@ abstract class HTMLPurifier_AttrDef_URI_Email extends HTMLPurifier_AttrDef
 
 // sub-implementations
 
-
-
+
+
 
 
 /**
@@ -13435,8 +13435,8 @@ class HTMLPurifier_AttrDef_URI_Host extends HTMLPurifier_AttrDef
     }
 }
 
-
-
+
+
 
 
 /**
@@ -13481,8 +13481,8 @@ class HTMLPurifier_AttrDef_URI_IPv4 extends HTMLPurifier_AttrDef
     }
 }
 
-
-
+
+
 
 
 /**
@@ -13571,8 +13571,8 @@ class HTMLPurifier_AttrDef_URI_IPv6 extends HTMLPurifier_AttrDef_URI_IPv4
     }
 }
 
-
-
+
+
 
 
 /**
@@ -13601,8 +13601,8 @@ class HTMLPurifier_AttrDef_URI_Email_SimpleCheck extends HTMLPurifier_AttrDef_UR
     }
 }
 
-
-
+
+
 
 
 /**
@@ -13630,8 +13630,8 @@ class HTMLPurifier_AttrTransform_Background extends HTMLPurifier_AttrTransform
     }
 }
 
-
-
+
+
 
 
 // this MUST be placed in post, as it assumes that any value in dir is valid
@@ -13658,8 +13658,8 @@ class HTMLPurifier_AttrTransform_BdoDir extends HTMLPurifier_AttrTransform
     }
 }
 
-
-
+
+
 
 
 /**
@@ -13687,8 +13687,8 @@ class HTMLPurifier_AttrTransform_BgColor extends HTMLPurifier_AttrTransform
     }
 }
 
-
-
+
+
 
 
 /**
@@ -13735,8 +13735,8 @@ class HTMLPurifier_AttrTransform_BoolToCSS extends HTMLPurifier_AttrTransform
     }
 }
 
-
-
+
+
 
 
 /**
@@ -13762,8 +13762,8 @@ class HTMLPurifier_AttrTransform_Border extends HTMLPurifier_AttrTransform
     }
 }
 
-
-
+
+
 
 
 /**
@@ -13831,8 +13831,8 @@ class HTMLPurifier_AttrTransform_EnumToCSS extends HTMLPurifier_AttrTransform
     }
 }
 
-
-
+
+
 
 
 // must be called POST validation
@@ -13879,8 +13879,8 @@ class HTMLPurifier_AttrTransform_ImgRequired extends HTMLPurifier_AttrTransform
     }
 }
 
-
-
+
+
 
 
 /**
@@ -13941,8 +13941,8 @@ class HTMLPurifier_AttrTransform_ImgSpace extends HTMLPurifier_AttrTransform
     }
 }
 
-
-
+
+
 
 
 /**
@@ -13998,8 +13998,8 @@ class HTMLPurifier_AttrTransform_Input extends HTMLPurifier_AttrTransform
     }
 }
 
-
-
+
+
 
 
 /**
@@ -14030,8 +14030,8 @@ class HTMLPurifier_AttrTransform_Lang extends HTMLPurifier_AttrTransform
     }
 }
 
-
-
+
+
 
 
 /**
@@ -14076,8 +14076,8 @@ class HTMLPurifier_AttrTransform_Length extends HTMLPurifier_AttrTransform
     }
 }
 
-
-
+
+
 
 
 /**
@@ -14110,8 +14110,8 @@ class HTMLPurifier_AttrTransform_Name extends HTMLPurifier_AttrTransform
     }
 }
 
-
-
+
+
 
 
 /**
@@ -14152,8 +14152,8 @@ class HTMLPurifier_AttrTransform_NameSync extends HTMLPurifier_AttrTransform
     }
 }
 
-
-
+
+
 
 
 // must be called POST validation
@@ -14205,8 +14205,8 @@ class HTMLPurifier_AttrTransform_Nofollow extends HTMLPurifier_AttrTransform
     }
 }
 
-
-
+
+
 
 
 class HTMLPurifier_AttrTransform_SafeEmbed extends HTMLPurifier_AttrTransform
@@ -14231,8 +14231,8 @@ class HTMLPurifier_AttrTransform_SafeEmbed extends HTMLPurifier_AttrTransform
     }
 }
 
-
-
+
+
 
 
 /**
@@ -14260,8 +14260,8 @@ class HTMLPurifier_AttrTransform_SafeObject extends HTMLPurifier_AttrTransform
     }
 }
 
-
-
+
+
 
 
 /**
@@ -14340,8 +14340,8 @@ class HTMLPurifier_AttrTransform_SafeParam extends HTMLPurifier_AttrTransform
     }
 }
 
-
-
+
+
 
 
 /**
@@ -14364,8 +14364,8 @@ class HTMLPurifier_AttrTransform_ScriptRequired extends HTMLPurifier_AttrTransfo
     }
 }
 
-
-
+
+
 
 
 // must be called POST validation
@@ -14410,8 +14410,8 @@ class HTMLPurifier_AttrTransform_TargetBlank extends HTMLPurifier_AttrTransform
     }
 }
 
-
-
+
+
 
 
 // must be called POST validation
@@ -14449,7 +14449,7 @@ class HTMLPurifier_AttrTransform_TargetNoopener extends HTMLPurifier_AttrTransfo
     }
 }
 
-
+
 
 
 // must be called POST validation
@@ -14487,7 +14487,7 @@ class HTMLPurifier_AttrTransform_TargetNoreferrer extends HTMLPurifier_AttrTrans
     }
 }
 
-
+
 
 
 /**
@@ -14514,8 +14514,8 @@ class HTMLPurifier_AttrTransform_Textarea extends HTMLPurifier_AttrTransform
     }
 }
 
-
-
+
+
 
 
 /**
@@ -14582,8 +14582,8 @@ class HTMLPurifier_ChildDef_Chameleon extends HTMLPurifier_ChildDef
     }
 }
 
-
-
+
+
 
 
 /**
@@ -14631,7 +14631,7 @@ class HTMLPurifier_ChildDef_Custom extends HTMLPurifier_ChildDef
     protected function _compileRegex()
     {
         $raw = str_replace(' ', '', $this->dtd_regex);
-        if ($raw{0} != '(') {
+        if ($raw[0] != '(') {
             $raw = "($raw)";
         }
         $el = '[#a-zA-Z0-9_.-]+';
@@ -14685,8 +14685,8 @@ class HTMLPurifier_ChildDef_Custom extends HTMLPurifier_ChildDef
     }
 }
 
-
-
+
+
 
 
 /**
@@ -14724,8 +14724,8 @@ class HTMLPurifier_ChildDef_Empty extends HTMLPurifier_ChildDef
     }
 }
 
-
-
+
+
 
 
 /**
@@ -14817,8 +14817,8 @@ class HTMLPurifier_ChildDef_List extends HTMLPurifier_ChildDef
     }
 }
 
-
-
+
+
 
 
 /**
@@ -14936,8 +14936,8 @@ class HTMLPurifier_ChildDef_Required extends HTMLPurifier_ChildDef
     }
 }
 
-
-
+
+
 
 
 /**
@@ -14982,8 +14982,8 @@ class HTMLPurifier_ChildDef_Optional extends HTMLPurifier_ChildDef_Required
     }
 }
 
-
-
+
+
 
 
 /**
@@ -15093,8 +15093,8 @@ class HTMLPurifier_ChildDef_StrictBlockquote extends HTMLPurifier_ChildDef_Requi
     }
 }
 
-
-
+
+
 
 
 /**
@@ -15318,8 +15318,8 @@ class HTMLPurifier_ChildDef_Table extends HTMLPurifier_ChildDef
     }
 }
 
-
-
+
+
 
 
 class HTMLPurifier_DefinitionCache_Decorator extends HTMLPurifier_DefinitionCache
@@ -15431,8 +15431,8 @@ class HTMLPurifier_DefinitionCache_Decorator extends HTMLPurifier_DefinitionCach
     }
 }
 
-
-
+
+
 
 
 /**
@@ -15508,8 +15508,8 @@ class HTMLPurifier_DefinitionCache_Null extends HTMLPurifier_DefinitionCache
     }
 }
 
-
-
+
+
 
 
 class HTMLPurifier_DefinitionCache_Serializer extends HTMLPurifier_DefinitionCache
@@ -15820,8 +15820,8 @@ class HTMLPurifier_DefinitionCache_Serializer extends HTMLPurifier_DefinitionCac
     }
 }
 
-
-
+
+
 
 
 /**
@@ -15899,8 +15899,8 @@ class HTMLPurifier_DefinitionCache_Decorator_Cleanup extends HTMLPurifier_Defini
     }
 }
 
-
-
+
+
 
 
 /**
@@ -15985,8 +15985,8 @@ class HTMLPurifier_DefinitionCache_Decorator_Memory extends HTMLPurifier_Definit
     }
 }
 
-
-
+
+
 
 
 /**
@@ -16030,8 +16030,8 @@ class HTMLPurifier_HTMLModule_Bdo extends HTMLPurifier_HTMLModule
     }
 }
 
-
-
+
+
 
 
 class HTMLPurifier_HTMLModule_CommonAttributes extends HTMLPurifier_HTMLModule
@@ -16062,8 +16062,8 @@ class HTMLPurifier_HTMLModule_CommonAttributes extends HTMLPurifier_HTMLModule
     );
 }
 
-
-
+
+
 
 
 /**
@@ -16118,8 +16118,8 @@ class HTMLPurifier_HTMLModule_Edit extends HTMLPurifier_HTMLModule
     }
 }
 
-
-
+
+
 
 
 /**
@@ -16309,8 +16309,8 @@ class HTMLPurifier_HTMLModule_Forms extends HTMLPurifier_HTMLModule
     }
 }
 
-
-
+
+
 
 
 /**
@@ -16350,8 +16350,8 @@ class HTMLPurifier_HTMLModule_Hypertext extends HTMLPurifier_HTMLModule
     }
 }
 
-
-
+
+
 
 
 /**
@@ -16402,8 +16402,8 @@ class HTMLPurifier_HTMLModule_Iframe extends HTMLPurifier_HTMLModule
     }
 }
 
-
-
+
+
 
 
 /**
@@ -16452,8 +16452,8 @@ class HTMLPurifier_HTMLModule_Image extends HTMLPurifier_HTMLModule
     }
 }
 
-
-
+
+
 
 
 /**
@@ -16639,8 +16639,8 @@ class HTMLPurifier_HTMLModule_Legacy extends HTMLPurifier_HTMLModule
     }
 }
 
-
-
+
+
 
 
 /**
@@ -16691,8 +16691,8 @@ class HTMLPurifier_HTMLModule_List extends HTMLPurifier_HTMLModule
     }
 }
 
-
-
+
+
 
 
 class HTMLPurifier_HTMLModule_Name extends HTMLPurifier_HTMLModule
@@ -16718,8 +16718,8 @@ class HTMLPurifier_HTMLModule_Name extends HTMLPurifier_HTMLModule
     }
 }
 
-
-
+
+
 
 
 /**
@@ -16744,8 +16744,8 @@ class HTMLPurifier_HTMLModule_Nofollow extends HTMLPurifier_HTMLModule
     }
 }
 
-
-
+
+
 
 
 class HTMLPurifier_HTMLModule_NonXMLCommonAttributes extends HTMLPurifier_HTMLModule
@@ -16765,8 +16765,8 @@ class HTMLPurifier_HTMLModule_NonXMLCommonAttributes extends HTMLPurifier_HTMLMo
     );
 }
 
-
-
+
+
 
 
 /**
@@ -16828,8 +16828,8 @@ class HTMLPurifier_HTMLModule_Object extends HTMLPurifier_HTMLModule
     }
 }
 
-
-
+
+
 
 
 /**
@@ -16871,8 +16871,8 @@ class HTMLPurifier_HTMLModule_Presentation extends HTMLPurifier_HTMLModule
     }
 }
 
-
-
+
+
 
 
 /**
@@ -16912,8 +16912,8 @@ class HTMLPurifier_HTMLModule_Proprietary extends HTMLPurifier_HTMLModule
     }
 }
 
-
-
+
+
 
 
 /**
@@ -16949,8 +16949,8 @@ class HTMLPurifier_HTMLModule_Ruby extends HTMLPurifier_HTMLModule
     }
 }
 
-
-
+
+
 
 
 /**
@@ -16990,8 +16990,8 @@ class HTMLPurifier_HTMLModule_SafeEmbed extends HTMLPurifier_HTMLModule
     }
 }
 
-
-
+
+
 
 
 /**
@@ -17053,8 +17053,8 @@ class HTMLPurifier_HTMLModule_SafeObject extends HTMLPurifier_HTMLModule
     }
 }
 
-
-
+
+
 
 
 /**
@@ -17094,8 +17094,8 @@ class HTMLPurifier_HTMLModule_SafeScripting extends HTMLPurifier_HTMLModule
     }
 }
 
-
-
+
+
 
 
 /*
@@ -17168,8 +17168,8 @@ class HTMLPurifier_HTMLModule_Scripting extends HTMLPurifier_HTMLModule
     }
 }
 
-
-
+
+
 
 
 /**
@@ -17202,8 +17202,8 @@ class HTMLPurifier_HTMLModule_StyleAttribute extends HTMLPurifier_HTMLModule
     }
 }
 
-
-
+
+
 
 
 /**
@@ -17278,8 +17278,8 @@ class HTMLPurifier_HTMLModule_Tables extends HTMLPurifier_HTMLModule
     }
 }
 
-
-
+
+
 
 
 /**
@@ -17307,8 +17307,8 @@ class HTMLPurifier_HTMLModule_Target extends HTMLPurifier_HTMLModule
     }
 }
 
-
-
+
+
 
 
 /**
@@ -17332,8 +17332,8 @@ class HTMLPurifier_HTMLModule_TargetBlank extends HTMLPurifier_HTMLModule
     }
 }
 
-
-
+
+
 
 
 /**
@@ -17355,7 +17355,7 @@ class HTMLPurifier_HTMLModule_TargetNoopener extends HTMLPurifier_HTMLModule
         $a->attr_transform_post[] = new HTMLPurifier_AttrTransform_TargetNoopener();
     }
 }
-
+
 
 
 /**
@@ -17377,7 +17377,7 @@ class HTMLPurifier_HTMLModule_TargetNoreferrer extends HTMLPurifier_HTMLModule
         $a->attr_transform_post[] = new HTMLPurifier_AttrTransform_TargetNoreferrer();
     }
 }
-
+
 
 
 /**
@@ -17464,8 +17464,8 @@ class HTMLPurifier_HTMLModule_Text extends HTMLPurifier_HTMLModule
     }
 }
 
-
-
+
+
 
 
 /**
@@ -17695,8 +17695,8 @@ class HTMLPurifier_HTMLModule_Tidy extends HTMLPurifier_HTMLModule
     }
 }
 
-
-
+
+
 
 
 class HTMLPurifier_HTMLModule_XMLCommonAttributes extends HTMLPurifier_HTMLModule
@@ -17716,8 +17716,8 @@ class HTMLPurifier_HTMLModule_XMLCommonAttributes extends HTMLPurifier_HTMLModul
     );
 }
 
-
-
+
+
 
 
 /**
@@ -17750,8 +17750,8 @@ class HTMLPurifier_HTMLModule_Tidy_Name extends HTMLPurifier_HTMLModule_Tidy
     }
 }
 
-
-
+
+
 
 
 class HTMLPurifier_HTMLModule_Tidy_Proprietary extends HTMLPurifier_HTMLModule_Tidy
@@ -17785,8 +17785,8 @@ class HTMLPurifier_HTMLModule_Tidy_Proprietary extends HTMLPurifier_HTMLModule_T
     }
 }
 
-
-
+
+
 
 
 class HTMLPurifier_HTMLModule_Tidy_XHTMLAndHTML4 extends HTMLPurifier_HTMLModule_Tidy
@@ -17965,8 +17965,8 @@ class HTMLPurifier_HTMLModule_Tidy_XHTMLAndHTML4 extends HTMLPurifier_HTMLModule
     }
 }
 
-
-
+
+
 
 
 class HTMLPurifier_HTMLModule_Tidy_Strict extends HTMLPurifier_HTMLModule_Tidy_XHTMLAndHTML4
@@ -18009,8 +18009,8 @@ class HTMLPurifier_HTMLModule_Tidy_Strict extends HTMLPurifier_HTMLModule_Tidy_X
     }
 }
 
-
-
+
+
 
 
 class HTMLPurifier_HTMLModule_Tidy_Transitional extends HTMLPurifier_HTMLModule_Tidy_XHTMLAndHTML4
@@ -18026,8 +18026,8 @@ class HTMLPurifier_HTMLModule_Tidy_Transitional extends HTMLPurifier_HTMLModule_
     public $defaultLevel = 'heavy';
 }
 
-
-
+
+
 
 
 class HTMLPurifier_HTMLModule_Tidy_XHTML extends HTMLPurifier_HTMLModule_Tidy
@@ -18053,8 +18053,8 @@ class HTMLPurifier_HTMLModule_Tidy_XHTML extends HTMLPurifier_HTMLModule_Tidy
     }
 }
 
-
-
+
+
 
 
 /**
@@ -18410,8 +18410,8 @@ class HTMLPurifier_Injector_AutoParagraph extends HTMLPurifier_Injector
     }
 }
 
-
-
+
+
 
 
 /**
@@ -18451,8 +18451,8 @@ class HTMLPurifier_Injector_DisplayLinkURI extends HTMLPurifier_Injector
     }
 }
 
-
-
+
+
 
 
 /**
@@ -18516,8 +18516,8 @@ class HTMLPurifier_Injector_Linkify extends HTMLPurifier_Injector
     }
 }
 
-
-
+
+
 
 
 /**
@@ -18588,8 +18588,8 @@ class HTMLPurifier_Injector_PurifierLinkify extends HTMLPurifier_Injector
     }
 }
 
-
-
+
+
 
 
 class HTMLPurifier_Injector_RemoveEmpty extends HTMLPurifier_Injector
@@ -18701,8 +18701,8 @@ class HTMLPurifier_Injector_RemoveEmpty extends HTMLPurifier_Injector
     }
 }
 
-
-
+
+
 
 
 /**
@@ -18786,8 +18786,8 @@ class HTMLPurifier_Injector_RemoveSpansWithoutAttributes extends HTMLPurifier_In
     }
 }
 
-
-
+
+
 
 
 /**
@@ -18911,8 +18911,8 @@ class HTMLPurifier_Injector_SafeObject extends HTMLPurifier_Injector
     }
 }
 
-
-
+
+
 
 
 /**
@@ -18989,7 +18989,12 @@ class HTMLPurifier_Lexer_DOMLex extends HTMLPurifier_Lexer
         }
 
         set_error_handler(array($this, 'muteErrorHandler'));
-        $doc->loadHTML($html, $options);
+        // loadHTML() fails on PHP 5.3 when second parameter is given
+        if ($options) {
+            $doc->loadHTML($html, $options);
+        } else {
+            $doc->loadHTML($html);
+        }
         restore_error_handler();
 
         $body = $doc->getElementsByTagName('html')->item(0)-> // <html>
@@ -19245,8 +19250,8 @@ class HTMLPurifier_Lexer_DOMLex extends HTMLPurifier_Lexer
     }
 }
 
-
-
+
+
 
 
 /**
@@ -19785,8 +19790,8 @@ class HTMLPurifier_Lexer_DirectLex extends HTMLPurifier_Lexer
     }
 }
 
-
-
+
+
 
 
 /**
@@ -19823,7 +19828,7 @@ class HTMLPurifier_Node_Comment extends HTMLPurifier_Node
         return array(new HTMLPurifier_Token_Comment($this->data, $this->line, $this->col), null);
     }
 }
-
+
 
 
 /**
@@ -19883,7 +19888,7 @@ class HTMLPurifier_Node_Element extends HTMLPurifier_Node
     }
 }
 
-
+
 
 
 /**
@@ -19937,8 +19942,8 @@ class HTMLPurifier_Node_Text extends HTMLPurifier_Node
     }
 }
 
-
-
+
+
 
 
 /**
@@ -19968,8 +19973,8 @@ abstract class HTMLPurifier_Strategy_Composite extends HTMLPurifier_Strategy
     }
 }
 
-
-
+
+
 
 
 /**
@@ -19986,8 +19991,8 @@ class HTMLPurifier_Strategy_Core extends HTMLPurifier_Strategy_Composite
     }
 }
 
-
-
+
+
 
 
 /**
@@ -20168,8 +20173,8 @@ class HTMLPurifier_Strategy_FixNesting extends HTMLPurifier_Strategy
     }
 }
 
-
-
+
+
 
 
 /**
@@ -20828,8 +20833,8 @@ class HTMLPurifier_Strategy_MakeWellFormed extends HTMLPurifier_Strategy
 // defined, and in any case you probably wanted to operate on trees,
 // not token streams.
 
-
-
+
+
 
 
 /**
@@ -21036,8 +21041,8 @@ class HTMLPurifier_Strategy_RemoveForeignElements extends HTMLPurifier_Strategy
     }
 }
 
-
-
+
+
 
 
 /**
@@ -21082,8 +21087,8 @@ class HTMLPurifier_Strategy_ValidateAttributes extends HTMLPurifier_Strategy
     }
 }
 
-
-
+
+
 
 
 /**
@@ -21161,7 +21166,7 @@ class HTMLPurifier_TagTransform_Font extends HTMLPurifier_TagTransform
         if (isset($attr['size'])) {
             // normalize large numbers
             if ($attr['size'] !== '') {
-                if ($attr['size']{0} == '+' || $attr['size']{0} == '-') {
+                if ($attr['size'][0] == '+' || $attr['size'][0] == '-') {
                     $size = (int)$attr['size'];
                     if ($size < -2) {
                         $attr['size'] = '-2';
@@ -21197,8 +21202,8 @@ class HTMLPurifier_TagTransform_Font extends HTMLPurifier_TagTransform
     }
 }
 
-
-
+
+
 
 
 /**
@@ -21242,8 +21247,8 @@ class HTMLPurifier_TagTransform_Simple extends HTMLPurifier_TagTransform
     }
 }
 
-
-
+
+
 
 
 /**
@@ -21281,8 +21286,8 @@ class HTMLPurifier_Token_Comment extends HTMLPurifier_Token
     }
 }
 
-
-
+
+
 
 
 /**
@@ -21350,8 +21355,8 @@ abstract class HTMLPurifier_Token_Tag extends HTMLPurifier_Token
     }
 }
 
-
-
+
+
 
 
 /**
@@ -21366,8 +21371,8 @@ class HTMLPurifier_Token_Empty extends HTMLPurifier_Token_Tag
     }
 }
 
-
-
+
+
 
 
 /**
@@ -21391,8 +21396,8 @@ class HTMLPurifier_Token_End extends HTMLPurifier_Token_Tag
     }
 }
 
-
-
+
+
 
 
 /**
@@ -21402,8 +21407,8 @@ class HTMLPurifier_Token_Start extends HTMLPurifier_Token_Tag
 {
 }
 
-
-
+
+
 
 
 /**
@@ -21456,8 +21461,8 @@ class HTMLPurifier_Token_Text extends HTMLPurifier_Token
     }
 }
 
-
-
+
+
 
 
 class HTMLPurifier_URIFilter_DisableExternal extends HTMLPurifier_URIFilter
@@ -21511,8 +21516,8 @@ class HTMLPurifier_URIFilter_DisableExternal extends HTMLPurifier_URIFilter
     }
 }
 
-
-
+
+
 
 
 class HTMLPurifier_URIFilter_DisableExternalResources extends HTMLPurifier_URIFilter_DisableExternal
@@ -21537,8 +21542,8 @@ class HTMLPurifier_URIFilter_DisableExternalResources extends HTMLPurifier_URIFi
     }
 }
 
-
-
+
+
 
 
 class HTMLPurifier_URIFilter_DisableResources extends HTMLPurifier_URIFilter
@@ -21560,8 +21565,8 @@ class HTMLPurifier_URIFilter_DisableResources extends HTMLPurifier_URIFilter
     }
 }
 
-
-
+
+
 
 
 // It's not clear to me whether or not Punycode means that hostnames
@@ -21607,8 +21612,8 @@ class HTMLPurifier_URIFilter_HostBlacklist extends HTMLPurifier_URIFilter
     }
 }
 
-
-
+
+
 
 
 // does not support network paths
@@ -21766,8 +21771,8 @@ class HTMLPurifier_URIFilter_MakeAbsolute extends HTMLPurifier_URIFilter
     }
 }
 
-
-
+
+
 
 
 class HTMLPurifier_URIFilter_Munge extends HTMLPurifier_URIFilter
@@ -21882,8 +21887,8 @@ class HTMLPurifier_URIFilter_Munge extends HTMLPurifier_URIFilter
     }
 }
 
-
-
+
+
 
 
 /**
@@ -21951,8 +21956,8 @@ class HTMLPurifier_URIFilter_SafeIframe extends HTMLPurifier_URIFilter
     }
 }
 
-
-
+
+
 
 
 /**
@@ -22089,7 +22094,7 @@ class HTMLPurifier_URIScheme_data extends HTMLPurifier_URIScheme
     {
     }
 }
-
+
 
 
 /**
@@ -22133,8 +22138,8 @@ class HTMLPurifier_URIScheme_file extends HTMLPurifier_URIScheme
     }
 }
 
-
-
+
+
 
 
 /**
@@ -22192,8 +22197,8 @@ class HTMLPurifier_URIScheme_ftp extends HTMLPurifier_URIScheme
     }
 }
 
-
-
+
+
 
 
 /**
@@ -22229,8 +22234,8 @@ class HTMLPurifier_URIScheme_http extends HTMLPurifier_URIScheme
     }
 }
 
-
-
+
+
 
 
 /**
@@ -22248,8 +22253,8 @@ class HTMLPurifier_URIScheme_https extends HTMLPurifier_URIScheme_http
     public $secure = true;
 }
 
-
-
+
+
 
 
 // VERY RELAXED! Shouldn't cause problems, not even Firefox checks if the
@@ -22289,8 +22294,8 @@ class HTMLPurifier_URIScheme_mailto extends HTMLPurifier_URIScheme
     }
 }
 
-
-
+
+
 
 
 /**
@@ -22325,8 +22330,8 @@ class HTMLPurifier_URIScheme_news extends HTMLPurifier_URIScheme
     }
 }
 
-
-
+
+
 
 
 /**
@@ -22358,8 +22363,8 @@ class HTMLPurifier_URIScheme_nntp extends HTMLPurifier_URIScheme
     }
 }
 
-
-
+
+
 
 
 /**
@@ -22405,8 +22410,8 @@ class HTMLPurifier_URIScheme_tel extends HTMLPurifier_URIScheme
     }
 }
 
-
-
+
+
 
 
 /**
@@ -22536,8 +22541,8 @@ class HTMLPurifier_VarParser_Flexible extends HTMLPurifier_VarParser
     }
 }
 
-
-
+
+
 
 
 /**
@@ -22575,5 +22580,5 @@ class HTMLPurifier_VarParser_Native extends HTMLPurifier_VarParser
     }
 }
 
-
-
+
+