Merge remote-tracking branch 'upstream/dev' into dev

16 files changed, 40 insertions, 22 deletions

diff --git a/vendor/ezyang/htmlpurifier/README.md b/vendor/ezyang/htmlpurifier/README.md
index 9e0becc0a..e6b7199c1 100644
--- a/vendor/ezyang/htmlpurifier/README.md
+++ b/vendor/ezyang/htmlpurifier/README.md
@@ -1,4 +1,4 @@
-HTML Purifier [![Build Status](https://secure.travis-ci.org/ezyang/htmlpurifier.svg?branch=master)](http://travis-ci.org/ezyang/htmlpurifier)
+HTML Purifier [![Build Status](https://github.com/ezyang/htmlpurifier/actions/workflows/ci.yml/badge.svg?branch=master)](https://github.com/ezyang/htmlpurifier/actions/workflows/ci.yml)
 =============
 
 HTML Purifier is an HTML filtering solution that uses a unique combination
diff --git a/vendor/ezyang/htmlpurifier/VERSION b/vendor/ezyang/htmlpurifier/VERSION
index 01b73abe5..09ce0ce71 100644
--- a/vendor/ezyang/htmlpurifier/VERSION
+++ b/vendor/ezyang/htmlpurifier/VERSION
@@ -1 +1 @@
-4.13.0
\ No newline at end of file
+4.14.0
\ No newline at end of file
diff --git a/vendor/ezyang/htmlpurifier/composer.json b/vendor/ezyang/htmlpurifier/composer.json
index 0ff86b5df..5f62d889d 100644
--- a/vendor/ezyang/htmlpurifier/composer.json
+++ b/vendor/ezyang/htmlpurifier/composer.json
@@ -15,9 +15,6 @@
     "require": {
         "php": ">=5.2"
     },
-    "require-dev": {
-        "simpletest/simpletest": "dev-master#72de02a7b80c6bb8864ef9bf66d41d2f58f826bd"
-    },
     "autoload": {
         "psr-0": { "HTMLPurifier": "library/" },
         "files": ["library/HTMLPurifier.composer.php"],
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier.autoload-legacy.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier.autoload-legacy.php
index c271cd158..0a17ee4ad 100644
--- a/vendor/ezyang/htmlpurifier/library/HTMLPurifier.autoload-legacy.php
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier.autoload-legacy.php
@@ -4,12 +4,11 @@
  * @file
  * Legacy autoloader for systems lacking spl_autoload_register
  *
- * Must be separate to prevent deprecation warning on PHP 7.2
  */
 
-function __autoload($class)
+spl_autoload_register(function($class)
 {
-    return HTMLPurifier_Bootstrap::autoload($class);
-}
+     return HTMLPurifier_Bootstrap::autoload($class);
+});
 
 // vim: et sw=4 sts=4
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier.autoload.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier.autoload.php
index 9d8d29926..7a691132f 100644
--- a/vendor/ezyang/htmlpurifier/library/HTMLPurifier.autoload.php
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier.autoload.php
@@ -17,6 +17,7 @@ if (function_exists('spl_autoload_register') && function_exists('spl_autoload_un
     require dirname(__FILE__) . '/HTMLPurifier.autoload-legacy.php';
 }
 
+// phpcs:ignore PHPCompatibility.IniDirectives.RemovedIniDirectives.zend_ze1_compatibility_modeRemoved
 if (ini_get('zend.ze1_compatibility_mode')) {
     trigger_error("HTML Purifier is not compatible with zend.ze1_compatibility_mode; please turn it off", E_USER_ERROR);
 }
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier.includes.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier.includes.php
index 151e6752d..ee81cac68 100644
--- a/vendor/ezyang/htmlpurifier/library/HTMLPurifier.includes.php
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier.includes.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 4.13.0
+ * @version 4.14.0
  *
  * @warning
  *      You must *not* include any other HTML Purifier files before this file,
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier.php
index 3c0f8a0ec..2177fc851 100644
--- a/vendor/ezyang/htmlpurifier/library/HTMLPurifier.php
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier.php
@@ -19,7 +19,7 @@
  */
 
 /*
-    HTML Purifier 4.13.0 - Standards Compliant HTML Filtering
+    HTML Purifier 4.14.0 - Standards Compliant HTML Filtering
     Copyright (C) 2006-2008 Edward Z. Yang
 
     This library is free software; you can redistribute it and/or
@@ -58,12 +58,12 @@ class HTMLPurifier
      * Version of HTML Purifier.
      * @type string
      */
-    public $version = '4.13.0';
+    public $version = '4.14.0';
 
     /**
      * Constant with version of HTML Purifier.
      */
-    const VERSION = '4.13.0';
+    const VERSION = '4.14.0';
 
     /**
      * Global configuration object.
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Background.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Background.php
index 7f1ea3b0f..28c49883a 100644
--- a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Background.php
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Background.php
@@ -25,6 +25,7 @@ class HTMLPurifier_AttrDef_CSS_Background extends HTMLPurifier_AttrDef
         $this->info['background-repeat'] = $def->info['background-repeat'];
         $this->info['background-attachment'] = $def->info['background-attachment'];
         $this->info['background-position'] = $def->info['background-position'];
+        $this->info['background-size'] = $def->info['background-size'];
     }
 
     /**
@@ -53,6 +54,7 @@ class HTMLPurifier_AttrDef_CSS_Background extends HTMLPurifier_AttrDef
         $caught['repeat'] = false;
         $caught['attachment'] = false;
         $caught['position'] = false;
+        $caught['size'] = false;
 
         $i = 0; // number of catches
 
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/CSSDefinition.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/CSSDefinition.php
index 21f1a5899..3f08b81c5 100644
--- a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/CSSDefinition.php
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/CSSDefinition.php
@@ -109,6 +109,22 @@ class HTMLPurifier_CSSDefinition extends HTMLPurifier_Definition
         );
         $this->info['background-position'] = new HTMLPurifier_AttrDef_CSS_BackgroundPosition();
 
+        $this->info['background-size'] = new HTMLPurifier_AttrDef_CSS_Composite(
+            array(
+                new HTMLPurifier_AttrDef_Enum(
+                    array(
+                        'auto',
+                        'cover',
+                        'contain',
+                        'initial',
+                        'inherit',
+                    )
+                ),
+                new HTMLPurifier_AttrDef_CSS_Percentage(),
+                new HTMLPurifier_AttrDef_CSS_Length()
+            )
+        );
+
         $border_color =
             $this->info['border-top-color'] =
             $this->info['border-bottom-color'] =
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef/Table.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef/Table.php
index cb6b3e6cd..67c7e9535 100644
--- a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef/Table.php
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef/Table.php
@@ -164,7 +164,7 @@ class HTMLPurifier_ChildDef_Table extends HTMLPurifier_ChildDef
             }
         }
 
-        if (empty($content)) {
+        if (empty($content) && $thead === false && $tfoot === false) {
             return false;
         }
 
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/Config.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/Config.php
index 3133d8a4f..16a6b322b 100644
--- a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/Config.php
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/Config.php
@@ -21,7 +21,7 @@ class HTMLPurifier_Config
      * HTML Purifier's version
      * @type string
      */
-    public $version = '4.13.0';
+    public $version = '4.14.0';
 
     /**
      * Whether or not to automatically finalize
@@ -803,7 +803,7 @@ class HTMLPurifier_Config
         if ($index !== false) {
             $array = (isset($array[$index]) && is_array($array[$index])) ? $array[$index] : array();
         }
-        $mq = $mq_fix && function_exists('get_magic_quotes_gpc') && get_magic_quotes_gpc();
+        $mq = $mq_fix && version_compare(PHP_VERSION, '7.4.0', '<') && function_exists('get_magic_quotes_gpc') && get_magic_quotes_gpc();
 
         $allowed = HTMLPurifier_Config::getAllowedDirectivesForForm($allowed, $schema);
         $ret = array();
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/DefinitionCache/Serializer/README b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/DefinitionCache/Serializer/README
index 2e35c1c3d..2e35c1c3d 100644..100755
--- a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/DefinitionCache/Serializer/README
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/DefinitionCache/Serializer/README
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule.php
index 6d898f80c..9dbb98729 100644
--- a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule.php
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule.php
@@ -257,8 +257,9 @@ class HTMLPurifier_HTMLModule
      */
     public function makeLookup($list)
     {
+        $args = func_get_args();
         if (is_string($list)) {
-            $list = func_get_args();
+            $list = $args;
         }
         $ret = array();
         foreach ($list as $value) {
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy.php
index 08aa23247..12173ba70 100644
--- a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy.php
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy.php
@@ -146,10 +146,7 @@ class HTMLPurifier_HTMLModule_Tidy extends HTMLPurifier_HTMLModule
                         $type = "info_$type";
                         $e = $this;
                     }
-                    // PHP does some weird parsing when I do
-                    // $e->$type[$attr], so I have to assign a ref.
-                    $f =& $e->$type;
-                    $f[$attr] = $fix;
+                    $e->{$type}[$attr] = $fix;
                     break;
                 case 'tag_transform':
                     $this->info_tag_transform[$params['element']] = $fix;
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy/XHTMLAndHTML4.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy/XHTMLAndHTML4.php
index 700a25dbc..9ee3ffcc9 100644
--- a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy/XHTMLAndHTML4.php
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy/XHTMLAndHTML4.php
@@ -168,9 +168,11 @@ class HTMLPurifier_HTMLModule_Tidy_XHTMLAndHTML4 extends HTMLPurifier_HTMLModule
         // @vspace for img ------------------------------------------------
         $r['img@vspace'] = new HTMLPurifier_AttrTransform_ImgSpace('vspace');
 
-        // @width for hr, td, th ------------------------------------------
+        // @width for table, hr, td, th, col ------------------------------------------
+        $r['table@width'] =
         $r['td@width'] =
         $r['th@width'] =
+        $r['col@width'] =
         $r['hr@width'] = new HTMLPurifier_AttrTransform_Length('width');
 
         return $r;
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/Injector/Linkify.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/Injector/Linkify.php
index 74f83eaa7..3b6d70f6e 100644
--- a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/Injector/Linkify.php
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/Injector/Linkify.php
@@ -40,6 +40,9 @@ class HTMLPurifier_Injector_Linkify extends HTMLPurifier_Injector
             '/\\b((?:[a-z][\\w\\-]+:(?:\\/{1,3}|[a-z0-9%])|www\\d{0,3}[.]|[a-z0-9.\\-]+[.][a-z]{2,4}\\/)(?:[^\\s()<>]|\\((?:[^\\s()<>]|(?:\\([^\\s()<>]+\\)))*\\))+(?:\\((?:[^\\s()<>]|(?:\\([^\\s()<>]+\\)))*\\)|[^\\s`!()\\[\\]{};:\'".,<>?\x{00ab}\x{00bb}\x{201c}\x{201d}\x{2018}\x{2019}]))/iu',
             $token->data, -1, PREG_SPLIT_DELIM_CAPTURE);
 
+        if ($bits === false) {
+            return;
+        }
 
         $token = array();